PLP Primary keys: LCCN §

010: Library of Congress Control Number: unique number assigned to a MARC record by the Library of Congress.
LC Documentation 

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Field Extraction §

Check 010 $a; delete anything after the 12th byte 

Min.Len=8, Max.Len=12 

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Field Matching §

Matching stops if the number of records retrieved exceeds 'Max Numeric Hits'  

plp/primary_keys/primary_lccn.txt · Last modified: 2013/04/27 09:09 (external edit)
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