Appendix A: Control Subfields
Appendix A: $5 - Institution to which field applies
010 Library of Congress Control Number (Authority)
020 International Standard Book Number (Authority)
035 System Control Number (Authority)
008/09 Kind of record (Authority)
Kinds of Authority Records
016 National Bibliographic Agency Control Number (Authority)
LAC Control Number Structure
008/17 Type of subject subdivision (Authority)
180 Heading - General Subdivision (Authority)
377 Associated Language
Guidelines for Usage: NACO/LSP and LC
LC Guidelines for Usage
Appendix F: Format Change Lists
Appendix F: Format Changes - 1999
Appendix F: Format Changes, Update No. 1, October 2000
Appendix F: Format Changes, Update No. 2, October 2001
Appendix F: Format Changes, Update No. 3, October 2002
Appendix F: Format Changes, Update No. 4, October 2003
Appendix F: Format Changes, Update No. 5, October 2004
Appendix F: Format Changes, Update No. 6, October 2005
Appendix F: Format Changes, Update No. 7, October 2006
Appendix F: Format Changes, Update No. 10, October 2009
Appendix F: Format Changes, Update No. 11, February 2010
Appendix F: Format Changes, Update No. 12, October 2010
Appendix F: Format Changes, Update No. 9, October 2008
Appendix F: Format Changes, Update No. 8, October 2007
Appendix F: Format Changes, Update No. 13, September 2011
Appendix F: Format Changes, Update No. 14, April 2012
Appendix F: Format Changes, Update No. 15, September 2012
Appendix F: Format Changes, Update No. 16, April 2013
Appendix F: Format Changes, Update No. 17, September 2013
Appendix F: Format Changes, Update No. 18, April 2014
Appendix F: Format Changes, Update No. 19, October 2014
Appendix F: Format Changes, Update No. 20, April 2015
Appendix F: Format Changes, Update No. 21, September 2015
Appendix F: Format Changes, Update No. 22, April 2016
Appendix F: Format Changes, Update No. 23, November 2016
Appendix F: Format Changes, Update No. 24, May 2017
Appendix F: Format Changes, Update No. 25, December 2017
Appendix F: Format Changes, Update No. 26, April 2018
Appendix F: Format Changes, Update No. 27, November 2018
Appendix F: Format Changes, Update No. 28, May 2019
Appendix F: Format Changes, Update No. 28 Addendum Changes, July 2019
Appendix F: Format Changes, Update No. 29, November 2019
Appendix F: Format Changes, Update No. 30, May 2020
Appendix F: Format Changes, Update No. 31, December 2020
Appendix F: Format Changes, Update No. 32, June 2021
Appendix F: Format Changes, Update No. 33, November 2021
Guidelines for Usage: NACO/LSP and LC
LC Guidelines for Usage
010 Library of Congress Control Number (Authority)
LC Control Number Structure
Leader
Leader/00-04 Logical record length (Authority)
Leader/05 Record status (Authority)
Leader/06 Type of record (Authority)
Leader/07-08 Undefined (Authority)
Leader/09 Character coding scheme (Authority)
Leader/10 Indicator count (Authority)
Leader/11 Subfield code length (Authority)
Leader/12-16 Base address of data (Authority)
Leader/17 Encoding Level (Authority)
Leader/18-19 Undefined (Authority)
Leader/20-23 Entry map (Authority)
Leader/18 Punctuation policy
016 National Bibliographic Agency Control Number (Authority)
055 Library and Archives Canada Call Number (Authority)
880 Alternate Graphic Representation (Authority)
Appendix A: Control Subfields
Appendix A: $6 - Linkage
700 Established Heading Linking Entry - Personal Name (Authority)
710 Established Heading Linking Entry - Corporate Name (Authority)
711 Established Heading Linking Entry - Meeting Name (Authority)
730 Established Heading Linking Entry - Uniform Title (Authority)
748 Established Heading Linking Entry - Chronological Term (Authority)
750 Established Heading Linking Entry - Topical Term (Authority)
751 Established Heading Linking Entry - Geographic Name (Authority)
780 Subdivision Linking Entry - General Subdivision (Authority)
781 Subdivision Linking Entry - Geographic Subdivision (Authority)
782 Subdivision Linking Entry - Chronological Subdivision (Authority)
785 Subdivision Linking Entry - Form Subdivision (Authority)
788 Complex Linking Entry Data (Authority)
7XX Heading Linking Entries (Authority)
7XX Heading Linking Entries - General Information (Authority)
762 Established Heading Linking Entry - Medium of Performance Term
008/14 Heading use - main or added entry (Authority)
Heading Usage in Authority Records
Appendix F: Format Changes, Update No. 6, October 2005
Appendix F: Format Change Lists
Appendix F: Format Changes - 1999
Appendix F: Format Changes, Update No. 1, October 2000
Appendix F: Format Changes, Update No. 2, October 2001
Appendix F: Format Changes, Update No. 3, October 2002
Appendix F: Format Changes, Update No. 4, October 2003
Appendix F: Format Changes, Update No. 5, October 2004
Appendix F: Format Changes, Update No. 7, October 2006
Appendix F: Format Changes, Update No. 10, October 2009
Appendix F: Format Changes, Update No. 11, February 2010
Appendix F: Format Changes, Update No. 12, October 2010
Appendix F: Format Changes, Update No. 9, October 2008
Appendix F: Format Changes, Update No. 8, October 2007
Appendix F: Format Changes, Update No. 13, September 2011
Appendix F: Format Changes, Update No. 14, April 2012
Appendix F: Format Changes, Update No. 15, September 2012
Appendix F: Format Changes, Update No. 16, April 2013
Appendix F: Format Changes, Update No. 17, September 2013
Appendix F: Format Changes, Update No. 18, April 2014
Appendix F: Format Changes, Update No. 19, October 2014
Appendix F: Format Changes, Update No. 20, April 2015
Appendix F: Format Changes, Update No. 21, September 2015
Appendix F: Format Changes, Update No. 22, April 2016
Appendix F: Format Changes, Update No. 23, November 2016
Appendix F: Format Changes, Update No. 24, May 2017
Appendix F: Format Changes, Update No. 25, December 2017
Appendix F: Format Changes, Update No. 26, April 2018
Appendix F: Format Changes, Update No. 27, November 2018
Appendix F: Format Changes, Update No. 28, May 2019
Appendix F: Format Changes, Update No. 28 Addendum Changes, July 2019
Appendix F: Format Changes, Update No. 29, November 2019
Appendix F: Format Changes, Update No. 30, May 2020
Appendix F: Format Changes, Update No. 31, December 2020
Appendix F: Format Changes, Update No. 32, June 2021
Appendix F: Format Changes, Update No. 33, November 2021
X62 Medium of Performance Terms - General Information
162 Heading - Medium of Performance Term
462 See From Tracing - Medium of Performance Term
562 See Also From Tracing - Medium of Performance Term
762 Established Heading Linking Entry - Medium of Performance Term
111 Heading - Meeting Name (Authority)
411 See From Tracing - Meeting Name (Authority)
511 See Also From Tracing - Meeting Name (Authority)
711 Established Heading Linking Entry - Meeting Name (Authority)
X11 Meeting Names - General Information (Authority)
883 Machine-generated Metadata Provenance
Appendix A: $8 - Field link and sequence number
008/38 Modified record (Authority)
Definition: Responsible Parties Rule
040 Cataloging Source (Authority)
Definition: Agency
008/12 Type of series (Authority)
014 Link to Bibliographic Record for Serial or Multipart Item (Authority)