Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 519371

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220930055424.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 220930|| 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: LIBRARY SCIENCE

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)854372: Al-Haddad Abdulla Ali 519369, Library and information system for Yemen Arab Republic , 1991