COMARC/B Format for Bibliographic Data

PDFCOMARC/BNovember2002

680 Library of Congress classification

This field contains a class number applied to the item according to the Library of Congress classification.

Subfields & repeatability

FIELD/SUBFIELDREPEATABILITY
680Library of Congress classificationr
aClass numbernr

Indicators

Indicator values are not defined.

SUBFIELDS

680a Class number

The class number taken from the Library of Congress classification schedules.

NOTES ON FIELD CONTENTS

A Library of Congress class number may be applied by any agency in possession of the Library of Congress Classification Schedules.

EXAMPLES

  1. 680⊔⊔aQL737.C27C723
    (The class number for "A proposed delineation of critical grizzly bear habitat in the Yellowstone region : a monograph presented at the Fourth International Conference on Bear research and Management".)
  2. 680⊔⊔aPZ8.3.A6A6
    (The class number for "The adventures of Egbert the Easter egg" by Richard Willard Armour.)
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676 Dewey Decimal Classification Home 686 Other class numbers