Entry Topical Term

Number of records used in: 3

001 - CONTROL NUMBER

• control field: 448

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220213053034.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 220213|| 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: Mathematics
• General subdivision: Study and teaching (Elementary)
• Form subdivision: Computer games

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)398441: Moore, Patrick. author. 447, Count down :, 2009.