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The Library of Congress > Cataloging, Acquisitions > PCC > BIBCO > MONOGRAPHIC ELECTRONIC RESOURCES: BIBCO Core Record Standards

Go to: Introduction to BIBCO Core Record Standard; Chart and footnotes

Field Code and Description Monographic Electronic Resources
Leader & Directory Code as national level (1)
Variable Control Fields: 001, 003, 005 (2)
Variable Control Field: 007 (4)
Variable Control Field: 008 (6, 8)
010 (Library of Congress Control Number LCCN) MA
020$a (International Standard Book Number ISBN) MA
040 (Cataloging Source) M
042 (Authentication Code) M (22)
1XX (Main entry) MA
240 (Uniform Title) MA (25)
245-4XX  
245 (Title Statement) $a $h M
all other subfields MA (27)
246 (Varying Form of Title) MA (30)
250 (Edition Statement) MA
260 (Publication, Distribution, Etc. (Imprint)) $a $c M
all other subfields MA (31)
300 (Physical Description) $a $c M
all other subfields MA (32)
4XX (Series statement) (35)
5XX (Notes) MA (36)
500 (Notes required in particular situations)  
500 (Source of title proper (if other than chief source)) M
500 (Source of edition note) MA (39)
500 (Accompanying material) MA (40)
501 (With Note) MA
502 (Dissertation Note) MA (47)
505 (Formatted Contents Note) MA (48)
520 (Summary, etc.) MA (51)
538 (System Details Note) M (53)
6XX (Subject access fields)

MA (55)

655 (Index Term -- Genre/Form) (55)
7XX (Added entries) MA (58)
8XX (Series added entries) (35)
856 (Electronic Location and Access) MA (59)