Special cataloging/processing situations :

MARC fields to delete from locally adapted records

012         terminal display
016         National Library of Canada bib. rec. control no.
025         overseas acquisition number
032         postal registration number
035         local control numbers
055         call, class nos. assigned in Canada
060         National Library of Medicine call no.
061         NLM copy statement
069         other system control numbers
070         National Agricultural Library
071         NAL copy statement
072         Subject category code
080         UDCN (Universal Decimal Classification Number)
082         Dewey decimal call no.
092         locally assigned Dewey call no.
096         locally assigned NLM call no.
098         other classification schemes
099         local free text call no.
212         Variant access title
263         projected publication date
265         subscription address
350         subscription price
512         earlier or later vols. separately cataloged  *obsolete, put this information in 500 note
570         editor note   *obsolete, put this information in 500 note
650         Delete if second indicator is different than zero
653         Uncontrolled index terms - May retain if useful for NCL readers; delete if useless
654-657  Other index terms
760/762   main series/subseries entry    *per Conser Editing Guide, "...now mandatory for use by NSDP only."
850         Holdings
870         variant form of entry, personal name
871         variant for of entry, corporate name
872         variant form of entry, conf./meeting name
873         variant form of entry, uniform title
886         Foreign MARC information field
890         holdings (local LC)
900         personal name equivalence or cross ref.
901         numbered copy information
910         user option data
911         x-copy information
920         corporate name equivalence, cross ref. or history note
921         conf./meeting name equivalence, cross ref. or history note
930         uniform title heading equivalence, cross ref. or hist. note
940         uniform title equivalence or cross ref.
945-948  local processing information
980         series (personal name) equiv. or cross ref.
981         series (corp. name) equiv. or cross ref.
982         series (conf./meeting name) equiv. or cross ref.
990         link to equivalence, cross ref., and history notes
 

Articulated:  Jan. 25, 1995
Last updated: Sept. 3, 2002