Dear NACO participants,
I’m pleased to announce that the MARC changes listed below may now be implemented in NACO authority records.
The upcoming quarterly update of DCM Z1 and the LC Guidelines Supplement to the MARC 21 Format for Authority Data, scheduled for release on April 6, 2020, will reflect these changes. In addition, NACO training materials are in the process of being updated and an announcement will be made when the revised files are available (which should be soon).
Note: Follow-up announcements about the implementation of some additional MARC fields and subfields will be made at a later date. Until you receive these follow-up announcements, please continue to follow the current instructions in DCM Z1 and the LC Guidelines Supplement to the MARC 21 Format for Authority Data for any MARC fields and subfields that are not on the list below.
X00, X10, X11, X30 fields
· New subfield: $h (Medium)
100 1# $a Adams, Richard, $d 1920-2016. $t Watership down. $h Spoken word $s (Capaldi)
100 1# $a Allende, Isabel. $t Amante Japonés. $l English. $h Spoken word
X00, X10, X11, X30 fields
· Subfield now repeatable: $s (Version)
100 1# $a Langland, William, $d 1330?-1400? $t Piers Plowman $s (A-text). $l English $s (Webster and Neilson)
130 #0 $a Herzog Ernst $s (Version B). $l English $s (Thomas and Dussère)
X10, X11 fields
· Subfield now repeatable: $c (Location of meeting)
110 2# $a International League of Antiquarian Booksellers. $b Congress $n (19th : $d 1967 : $c San Francisco, Calif.; $c Los Angeles, Calif.)
111 2# $a Tour de France (Bicycle race) $d (1970 : $c France; $c Belgium; $c Germany)
· Subfield now repeatable: $d (Date of meeting or treaty signing)
411 2# $a International Conference on Viet-Nam $d (1973 : $c Paris, France). $t Act of the International Conference on Viet-Nam $d (1973 March 2)
411 2# $a Diplomatic Conference for the Revision of the Berne Convention $d (1971 : $c Paris, France). $t Berne Convention for the Protection of Literary and Artistic Works $d (1971 July 24)
020 International Standard Book Number
· New subfield: $q (Qualifying information)
Note: For use in series authority records, for multipart monographs only.
043 Geographic Area Code
· New codes valid for use in subfield $a:
o e-gg--- (Guernsey)
o e-im---(Isle of Man)
o e-je--- (Jersey)
· New subfield: $c (ISO code)
Note: For use in geographic name authority records.
055 Library and Archives Canada Call Number
· New subfield: $2 (Number source)
Note: For use in series authority records, by Canadian agencies only, in consultation with LC.
065 Other Classification Number
065 ## $a PS8501.T86 $2 fcps $5 CaOONL
Note: For use in personal name authority records, by Canadian agencies only, in consultation with LC. Limited to classification numbers in the PS8000 schedule for Canadian literature.
377 Associated Language
· New language code valid for use in subfield $a:
o cnr (Montenegrin)
382 field (Medium of Performance)
· $e (Number of ensembles of the same type)
· $r (Total number of individuals performing alongside ensembles)
· $t (Total number of ensembles)
Note: For use by NACO-Music Project participants only.
Please direct any questions to [log in to unmask]
Policy, Training, and Cooperative Programs Division
Library of Congress