MARC 21 Format for Bibliographic Data

National Level Full and Minimal Requirements

4XX: Series Statement Fields

                                                 National  Minimal
                                                  Level     Level

440 SERIES STATEMENT/ADDED ENTRY TITLE               A        A
    $a  Title                                        M        M
    $n  Number of part/section of a work             A        A
    $p  Name of part/section of a work               A        A
    $v  Volume/sequential designation                A        A
    $w  Bibliographic record control number          O        .
    $x  International Standard Serial Number         A        A
    $0  Authority record control number              O        .
    $6  Linkage                                      A        A
    $8  Field link and sequence number               O        .

490 SERIES STATEMENT                                 A        A
    $a  Series statement                             M        M
    $l  Library of Congress call number              A        .
    $v  Volume/sequential designation                A        A
    $x  International Standard Serial Number         A        A
    $6  Linkage                                      A        A    
    $8  Field link and sequence number               O        .