Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 14589

003 - CONTROL NUMBER IDENTIFIER

• control field: BD-DhEWU

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20140703164119.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 140703|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: BD-DhEWU
• Transcribing agency: BD-DhEWU

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Data transmission systems.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (BD-DhEWU)296: Halsall, Fred. 1636, Data communications, computer networks, and open systems /, c1996.