Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 4320

003 - CONTROL NUMBER IDENTIFIER

• control field: BD-SySUS

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20130321004048.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 130321|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

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

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Communication Systems.5

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (BD-SySUS)8876: Lathi, B. P. 4319, Communication systems, [1968]