Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 15644

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220711073040.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 151012|||a|||||| | ||| d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Differential equations.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)0: Boyce, William E. 15643, Elementary differential equations and boundary value problems, [1965]