Normal view
MARC view
Entry Topical Term
001 - CONTROL NUMBER
- control field: 4814
003 - CONTROL NUMBER IDENTIFIER
- control field: OSt
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20220420031909.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 220420|| aca||aabn | a|a d
040 ## - CATALOGING SOURCE
- Original cataloging agency: OSt
- Transcribing agency: OSt
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Protective relays
670 ## - SOURCE DATA FOUND
- Source citation: Work cat.: (OSt): Luna, Chris Kenbert V., author 4810, Variable Regulated Power Supply with Battery Back-up for 220 VAC / , 2018