Entry Topical Term

Number of records used in: 37

001 - CONTROL NUMBER

• control field: 36712

003 - CONTROL NUMBER IDENTIFIER

• control field: IE-CoIT

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: 4694179

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20171120153804.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 860211|| anannbabn |b ana

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85042279

035 ## - SYSTEM CONTROL NUMBER

• System control number: (DLC)sh 85042279

035 ## - SYSTEM CONTROL NUMBER

• System control number: (DLC)40864

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Electronic circuits

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Electron-tube circuits

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Electric circuits

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Electron tubes

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Electronics