Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 1633

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20221226135837.0

008 - FIXED-LENGTH DATA ELEMENTS

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

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85042189

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC
• Modifying agency: DLC

150 #0 - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Electromechanical devices
• General subdivision: Design and construction.

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Electric-mechanical devices

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Electromechanical components

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

• Control subfield: g
• Topical term or geographic name entry element: Electrical engineering
• General subdivision: Equipment and supplies

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

• Control subfield: g
• Topical term or geographic name entry element: Mechanical engineering
• General subdivision: Equipment and supplies

680 ## - PUBLIC GENERAL NOTE

• Explanatory text: Here are entered works on electric generators, motors, transducers, sensing instruments, microphones, and similar devices, which convert electrical energy into mechanical energy, or the reverse, and which normally function as components of larger systems, e.g. electric power systems, information systems, control systems, etc.