Normal view
MARC view
- Telecommunication systems
Entry Topical Term
001 - CONTROL NUMBER
- control field: 223939
003 - CONTROL NUMBER IDENTIFIER
- control field: NdF
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20180722213557.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 180722|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: NdF
- Transcribing agency: NdF
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name as entry element: Telecommunication systems
- General subdivision: Security measures
- General subdivision: History.
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (NdF)145043: Lapsley, Phil, 1965- 223934, Exploding the phone :, c2013.