Entry Topical Term
001 - CONTROL NUMBER
- control field: 802
003 - CONTROL NUMBER IDENTIFIER
- control field: LDD
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20181204113914.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 181204|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: LDD
- Transcribing agency: LDD
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: ELECTRONICS
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (LDD): Electronic World News, 1989