classification
Subheading | classification |
Record Type | Q |
Entry Version | CLASS |
Abbreviation | CL |
Scope Note | Used for taxonomic or other systematic or hierarchical classification systems. |
Annotation | subhead only; includes "taxonomy", "systematics", "hierarchies"; indexing policy: Manual 19.8.16; DF: /class or /CL |
Online Note | search policy: Online Manual; use: main heading/CL or CL (SH) or SUBS APPLY CL |
History Note | 66; used with Category B 1966; B-I 1967; B-I & N 1968-74; B-N 1975-79; A11 & B-N 1980-89; B-E, F2-4, G1-2, G12, I, J, M & N2-4 1990 forward |
Entry Term | hierarchies |
Entry Term | hierarchy |
Entry Term | systematics |
Entry Term | taxonomy |
Date of Entry | 19731227 |
Revision Date | 20030724 |
Date Established | 19660101 |
Unique ID | Q000145 |