Entry Topical Term

Number of records used in: 2

000 - LEADER

• fixed length control field: 00434nz 2200169n 4500

000 - LEADER

• fixed length control field: 1

001 - CONTROL NUMBER

• control field: 38239

003 - CONTROL NUMBER IDENTIFIER

• control field: P5A

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20221101135611.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 860211|| anannbab| |b ana |||||

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85067763

035 ## - SYSTEM CONTROL NUMBER

• System control number: oca02119789

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC

053 ## - LC CLASSIFICATION NUMBER

• Classification number element-single number or beginning number of span: QA557

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Involutes (Mathematics)

681 ## - SUBJECT EXAMPLE TRACING NOTE

• Explanatory text: Example under
• Subject heading or subdivision term: Locus (Mathematics)

950 ## -

• : g
• : Curves

950 ## -

• : g
• : Inversions (Geometry)