Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 50497

003 - CONTROL NUMBER IDENTIFIER

• control field: ARRUPE

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20211015102007.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 211015|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: ARRUPE
• Transcribing agency: ARRUPE

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Switching theory

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (ARRUPE)0: Hohn, Franz Edward, 1915-1977. 50494, Applied Boolean algebra;, [1960]