Cataloging | |
Shelflisting is the process of preparing a shelflist entry for each title in a library's collection. A shelflist is a file containing records, arranged in call number order, for each title cataloged. After an item is cataloged and classified, the shelflister determines the cutter number and immediately enters it into the online file. This assures the uniqueness of each call number. The following are general guidelines to assist in shelflisting. The field tags mentioned in this section are MARC 21 fields.
A call number consists of the following basic components when applicable:
This is a unique call number assigned to each piece showing its shelving location in the library.
An alternate call number is assigned to W1 and W3 analytics and items with "accession call numbers" for outside libraries to use.
4.1.1. Use of Cutter Table
NLM uses the Cutter-Sanborn Three-Figure Author Table (1969 ed.) for determining the cutter number to be applied to the main entries. If a class number requires a geographical breakdown, catalogers will supply the Table G number. When necessary, catalogers will also provide specific cuttering instructions according to the NLM Classification Schedule in a cataloger's note field.
The cutter table is a list of character strings representing partial or full words followed by digits.
EXAMPLES: | Bly | 661 |
Bo | 662 | |
Bob | 663 | |
Boc | 664 | |
Bock | 665 |
4.1.2. Initials, Abbreviations, and Acronyms in Cuttering
Cuttering follows the ALA Filing Rules (1980 ed.), which is basically word-by-word filing. Initials, abbreviations, and acronyms are filed as words with U.S. and Gt. Brit. as two exceptions.
EXAMPLES: | U.S. | Cutter for United States |
WHO | Cutter for WHO | |
Gt. Brit. | Cutter for Great | |
St. | Cutter for St | |
Ste. | Cutter for Ste | |
Mc | Cutter for Mc (not Mac) | |
MEDLARS | Cutter for Medlars | |
Dr. | Cutter for Dr | |
IVth | Cutter for IVth | |
T cells | Cutter for T | |
4.1.3. Choosing Between Cutter Entries
If the main entry word falls between cutter entries, use the cutter that is listed above the word.
EXAMPLE: | Main entry word is Burger | |
Cutter entries: | Burg | 954 |
Burges | 955 | |
Use B954 for Burger |
Keep the same cutter between editions of the same work, unless the main entry changes.
EXAMPLE: | Title m.e. of first edition: Cutter: |
Challenges of prostate cancer C48 |
Title m.e. of second edition: Cutter: |
Challenge of prostate cancer C48 |
|
Title m.e. of first edition: Cutter: |
Conceptual basis for rural nursing C744 |
|
Title m.e. of second edition: Cutter: |
Rural nursing : theory and practice R9485 |
In the case of other works having the same title proper, e.g., works-in-parts with the same main title and different part titles, use the part title or subtitle to decide cutter numbers. If no subtitle or part title exists, follow the instructions for Cutter conflict below.
EXAMPLE: | Title m.e.: | Intra-abdominal infections : prevention |
Cutter: | I61 | |
Title m.e.: | Intra-abdominal infections : treatment | |
Cutter: | I614 |
4.1.4. Cutter Conflict
If a cutter number has already been used for a different main entry, expand the number by adding additional digits (1-9) at the end of the appropriate number.
NOTE: Never use zero ( 0 ) at the end or the beginning of a cutter number.
Never use the digit "1" by itself in a cutter number.
4.1.5. Numbers
If Arabic numbers are the first characters in the main entry to be cuttered, use Z999 as the cutter number. This makes numbers file after letters.
EXAMPLE: | Title m.e.: | 1995 symposium on ... |
Cutter: | Z999 |
If an Arabic number is the 2nd element in the word to be cuttered, start the cutter with the alphabet letter, followed by 3 digits (991 to 999) as the remaining part of the cutter number.
EXAMPLE: | Title m.e.: | The E6 and E7 of ... |
Cutter: | E995 |
Roman numerals are treated as letters. Use the first letter of the Roman numeral for cuttering.
EXAMPLE: | Title m.e.: | VIIIth Meeting of ... |
Cutter for "V": | V999 |
4.1.6. Uniform title main entry
A monograph with a uniform title main entry is cuttered by the uniform title (130) field and does not require a workmark.
EXAMPLE: | Uniform title m.e. (130): | Cahiers Laënnec |
Title (245): | L'insémination artificielle | |
Class number: | WQ 208 | |
Cutter: | C132 | |
Year: | 1952 |
Serials with uniform title main entry are cuttered by title proper (245) field.
EXAMPLE: | Uniform title m.e. (130): | Canadiana |
Title proper (245): | Author entries for provincial ... | |
Class number: | Z 695.1 | |
Table G: | G7 | |
Cutter: | A939 |
4.1.7. Translations
For translations entered under author, cutter for author's name with a workmark taken from the original title (240) field.
EXAMPLE: | Author m.e. (100): | Guy, de Chauliac, ca. 1300-1368 |
Uniform title (240): | Chirurgia magna. Middle English | |
Title (245): | An interpolated Middle English version of the anatomy ... | |
Class number: | WZ 290 | |
Cutter: | G986c |
For translations entered under title, cutter for the original title (130) field.
EXAMPLE: | Title main entry (130): | Chen chiu hsueh. Japanese |
Title (245): | Shin Chugoku ... | |
Class number: | WB 369 | |
Cutter: | C518 |
4.1.8. Reprints
If NLM owns the original title, use the same cutter and workmark as the original title. If NLM does not own the original title, follow standard cuttering guidelines.
Follow specific requirements for the "year" element of the call number as described in sections 4.2.7 and 4.2.8 below.
4.1.9. Analyzed Multipart Items
Use the call number from the overall record, with the addition of volume and numbering. See section 4.2.4 below for more information.
4.1.10. Table G
When assigning the cutter number following a Table G number, use the Cutter-Sanborn Three-Figure Author Table (1969 ed.) for determining the cutter number.
4.1.11. Cuttering Patterns: See section 5 for details.
4.1.12. Classification Numbers Requiring Special Cuttering Instructions: See section 6 for details.
4.2.1. Publication Date and Printing Date Present
If the imprint has a publication date and a printing date, use the publication date in the call number.
EXAMPLE: | Imprint (260) field: | ... 1977 (1979 printing) |
Use "1977" in the call number |
4.2.2. Translations
Use the date in the imprint followed by the letter "a."
EXAMPLE: | Title (245): | Atlas of breast disease ... translated by ... |
Imprint (260): | Philadelphia : Decker, 1991. | |
Use "1991a" in the call number |
4.2.3. Questionable Dates
When the item has questionable dates in imprint, always use the earliest date in the call number.
EXAMPLE: | Imprint (260): | New York : Wiley, [between 1973 and 1977] |
Use "1973" in the call number |
Use the publication date of the first known volume as presented in the imprint area of the bibliographic record. Each piece of this set is assigned the same year in the call number followed by the volume number, regardless of the actual year of publication of the specific volume.
EXAMPLE:
Note: Volume 3 of this set is published in 1994 and the date 1994 appears in the imprint.
Class: | WY 49 | WY 49 | WY 49 |
Cutter: | S697d | S697d | S697d |
Year: | 1992 | 1992 | 1992 |
Volume: | v.1 | v.2 | v.3 |
4.2.5. Serial analytics
Use the volume number and the imprint date of the analyzed piece in the call number.
EXAMPLE:
Call numbers in individual analytic records:
Class: | W1 | W1 |
Cutter: | DR899B | DR899B |
Volume: | v.80 | v.85 |
Year: | 1993 | 1996 |
EXCEPTION:
When the issue date differs from the copyright date, consider the issue date as an inferred date of publication. Use the issue date in both the W1 and the Alternate call number.
EXAMPLE: | Serial issue number and date: v.8 no.1 1997 |
Copyright date: 1996 Use 1997 in the year for the W1 and Alternate call numbers. |
Class: W1 Cutter: ME9616J Volume: v.24-25 Year: 1994
Class: W1 Cutter: DR899B Volume: v.91-96
No date is used in the call number for serial analytics which are open multipart items.
EXAMPLE:
The title to be shelflisted is a serial analytic which is an open multipart item.
Class: | W1 |
Cutter: | ME9615K |
Volume: | v.78 etc. |
No date is used in the call number when the item is a serial within a serial.
EXAMPLE: | Class: | W1 |
Cutter: | AD716 | |
Volume: | v.2 etc. |
4.2.6. Bibliographies
Use a span of years in the call number if the years are given in the title or notes. Repeat the digits for the century in the ending date only when they differ from those used for the beginning dates.
EXAMPLE: | Title: | Catalogue of nineteenth century Italian books (1801-1900) |
Class: | Z 2345 | |
Cutter: | C641 | |
Year: | 1801-1900 | |
Title: | AIDS (acquired immunodeficiency syndrome) : a bibliography from all fields of periodical literature, 1982-1986. | |
Class: | ZWD 308 | |
Cutter: | A2875 | |
Year: | 1982-86 |
Use the year of the original publication followed by the letter "a" in the call number. Often, the original publication date is cited in a note (500) field.
EXAMPLE: | Note (500): | Originally published: Englewood Cliffs, N.J. : Prentice Hall, 1974. |
Use "1974a" in the call number. |
However, when there is a collection of reprints in which each of the original pieces was published separately, the current imprint date is used in the call number.
Use the year of the original publication followed by the letter "F" in the call number.
EXAMPLE: | Title (245): | Diccionario de autoridades / Real Academia Espanola. |
Imprint (260): | Madrid : Gredos, 1979. | |
Note (500): | Fascim. of the 1726 edition published by ... |
Use "1726F" in call number. | Class: | WZ 290 |
Cutter: | A167d | |
Year: | 1726F |
4.2.9. WZ 290
In WZ 290, reprints or facsimiles, always use "F" after the year of the original publication date in the call number.
EXAMPLE: | Title (245): | The philosophy of natural magic ... new foreword to 1974 edition by ... |
Imprint (260): | ... c1974 | |
Note (500): | Reprint of p. [5]-307 of the 1913 ed. published by ... |
Use "1913F" in call number. | Class: | WZ 290 |
Cutter: | A279p | |
Year: | 1913F |
4.3.1. Lowercase Letter
For items entered under and cuttered for the name main entry, a lowercase letter for the first word of the title is used as a workmark following the cutter number.
EXAMPLE: | Main entry (100): | Alken, Carl-Erich |
Title (245): | Urology, guide ... | |
Class number: | WJ 100 | |
Cutter: | A415u | |
Year: | 1982 |
Exception: Titles Begining with Arabic Numerals
When there is a personal or corporate name main entry and the title begins with an Arabic numeral, the lowercase "z" is used as the workmark.
EXAMPLE: | Main entry (100): | WHO Task Force on Environmental Health Criteria... |
Title (245): | 2, 4-dichlorophenoxyacetic acit (2-4-D) | |
Class number: | WA 240 | |
Cutter: | W6273z | |
Year: | 1989 |
When the item is entered under title and the title begins with an Arabic numeral, the cutter will be "Z999".
EXAMPLE: | Main entry under title: | |
Title (245): | 5-hydroxytryptamine-3 receptor antagonists | |
Class number: | QV 126 | |
Cutter: | Z999 | |
Year: | 1994 |
4.3.2. Uppercase Letter
Always use the upper case letter for "L" in the workmark to distinguish it from the number one.
EXAMPLE: | Main entry (100): | Jackson, Allen |
Title (245): | Last stage of skin ... | |
Class number: | WR 218 | |
Cutter: | J12L | |
Year: | 1990 |
An uppercase letter from the author main entry is used as a workmark following a single cutter number for an added entry as the subject.
EXAMPLE: | Main entry (100): | Fenwick, John Ralph, 1761-1855 |
Title (245): | Sketch of the professional life and ... of John Clark ... | |
Added entry (700): | Clark, John, 1744-1805 | |
Class number: | WZ 100 | |
Cutter: | C591F | |
Year: | 1806 |
Most classification numbers fall into this category.
The subject may be the main entry or the personal or corporate added entry of a bibliographic record. C635 is the cutter number for the subject, Cleveland Clinic Foundation, in the following illustrations.
5.2.1. Subject as Main Entry
If the subject is the main entry, use a lowercase letter workmark from the title.
EXAMPLE (Cleveland Clinic Foundation is the subject main entry):
Corporate m.e. (110): | Cleveland Clinic Foundation. |
Title (245): | A new collection of publications and other documents relative to the Foundation. |
Class: | WB 24 |
Cutter: | C635n |
Year: | 1938 |
5.2.2. Subject as Added Entry
Personal name m.e. (100): Rowland, Amy Farley. Title (245): Historical sketch of the Cleveland Clinic Foundation / by Amy Rowland. Subject added entry (610): Cleveland Clinic Foundation Class: WB 24 Cutter: C635R Year: 1940
Title m.e. (245): History of the Cleveland Clinic Foundation / edited by John Smith. Subject a.e. (610: Cleveland Clinic Foundation Class: WB 24 Cutter: C635h Year: 1939
5.3.1. Autobiography
For the first autobiography, supply a cutter from the name of the biographee with no workmark. For additional autobiographies of the same person, use the same cutter for the biographee plus a lowercase letter from title as the workmark to differentiate it from the others.
EXAMPLES: | Personal name m.e. (100): | Clinton, DeWitt |
Title (245): | My life as a ... | |
Class: | WZ 100 | |
Cutter: | C6413 | |
Year: | 1970 | |
Personal name m.e. (100): | Clinton, De Witt | |
Title (245): | Fifty years of my ... | |
Class: | WZ 100 | |
Cutter: | C6413f | |
Year: | 1965 | |
Personal name m.e. (100): | Clinton, De Witt | |
Title (245): | Past, present and future of ... | |
Class: | WZ 100 | |
Cutter: | C6413p | |
Year: | 1973 |
5.3.2. Biography
Cutter from the name of the biographee. Use an uppercase letter from the author main entry as the workmark.
EXAMPLE: | Personal name m.e. (100): | Hosack, David |
Title (245): | Story of De Witt Clinton ... | |
Subject a.e. (600): | Clinton, De Witt | |
Class: | WZ 100 | |
Cutter: | C6413H |
If the record has a title main entry, use a lowercase letter from the title as the workmark.
Table G is used to express geographical groupings for subjects in the NLM Classification. Catalogers will always provide the Table G number (to refer to the latest edition of this table, click on the underlined link). Following the Table G number, NLM uses the Cutter-Sanborn Three-Figure Author Table to determine a single cutter number from the main entry. The same shelflisting procedures apply here.
Foreign dissertations are cuttered for the place where the institution granting the degree is located. A two digit number is assigned for those dissertations submitted to a medical school. A third digit is assigned for those submitted to the same parent institution's schools in other fields: 1 for dentistry, 2 for pharmacy, 3 for veterinary medicine, etc.
EXAMPLES (B24 is for Universidad de Barcelona's medical school):
W4 B24 |
Universidad de Barcelona, School of Medicine dissertations |
W4 B242 |
Universidad de Barcelona, School of Pharmacy dissertations |
W4 B243 |
Universidad de Barcelona, School of Veterinary Medicine dissertations |
Class. Number | Special Instructions |
QS 1 -- WZ 1 except W1 WB1 |
Cutter from name of society periodicals Table G, then cutter from name of society |
QS 24 -- WW 24 except WQ 24 WS 24 |
Cutter from name of agency Table G, then cutter from name of clinic, etc. Table G, then cutter from name of institute |
QS 524 | Cutter from name of bank |
QT 28, QV 28-WA 28, WZ 28 except QS 28 WB 28-WX 28 |
Cutter from name of the museum, etc. Table G, then cutter from name of museum Table G, then cutter from name of hospital |
QV 701 | Cutter from name of society |
QW 501 | Cutter from name of society |
QW 524 | Cutter from name of agency |
W 20.9 | Cutter from name of fraternity |
W 601 | Cutter from name of society |
W 624 | Cutter from name of agency |
W 628 | Cutter from name of agency, exhibit, etc. |
WO 201 | Cutter from name of society |
WZ 23 | Cutter from name of institute |
WZ 100 | Cutter from name of biographee |
WZ 294 | Cutter from work being criticized |
WZ 313 | Cutter from name of biographee; collective, cutter from main entry |
Last reviewed: 01 May 2009
Last updated: 01 May 2009
First published: 01 January 2000
Metadata| Permanence level: Permanent: Stable Content
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