plpmcu:plp:primary_keys:primary_issn
Table of Contents
PLP Primary keys: ISSN
022: International Standard Serial Number (ISSN), a unique identification number assigned to a continuing resource, and/or any incorrect or canceled ISSN.
LC Documentation
Field Extraction
Check 022 $a; replace the dash with a blank space.
Min.Len=9, Max.Len=9
Field Matching
Matching stops if the number of records retrieved exceeds 'Max Numeric Hits'
plpmcu/plp/primary_keys/primary_issn.txt · Last modified: by 127.0.0.1
