plpmcu:plp:primary_keys:primary_lccn
Table of Contents
PLP Primary keys: LCCN
010: Library of Congress Control Number: unique number assigned to a MARC record by the Library of Congress.
LC Documentation
Field Extraction
Check 010 $a; delete anything after the 12th byte
Min.Len=8, Max.Len=12
Field Matching
Matching stops if the number of records retrieved exceeds 'Max Numeric Hits'
plpmcu/plp/primary_keys/primary_lccn.txt · Last modified: by 127.0.0.1