Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 230712

003 - CONTROL NUMBER IDENTIFIER

• control field: BD-DhPL

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190807055347.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 190807|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

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

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Science of protective relaying.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (BD-DhPL)35964: Mason, C. Russell. 107318, The art and science of protective relaying /, c 1956.