Entry Topical Term

Number of records used in: 10

001 - CONTROL NUMBER

• control field: 97811

003 - CONTROL NUMBER IDENTIFIER

• control field: NEDUET

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220629135234.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 220629|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: NEDUET
• Transcribing agency: NEDUET

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Integrated Services Digital Networks

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (NEDUET)109578: Helgert, Hermann J. Author 97810, Integrated Services Digital Networks Architectures Protocols Standards , c1991