Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 973

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20201111161518.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 201111|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Language obsolescence

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt): Thomason, Sarah G. 972, Endangered Languages: An Introduction, 2015