Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 6660

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220418125023.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 220418|| 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: Homology and Cohomology

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)211905: Massey, William S 6655, A Basic Course in Algebraic Topology, 1991.