Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 1413

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20221129135811.0

008 - FIXED-LENGTH DATA ELEMENTS

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

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85095201

040 ## - CATALOGING SOURCE

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

053 ## - LC CLASSIFICATION NUMBER

• Classification number element-single number or beginning number of span: TA1750

150 #0 - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Optoelectronics.

550 #0 - SEE ALSO FROM TRACING--TOPICAL TERM

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

550 #0 - SEE ALSO FROM TRACING--TOPICAL TERM

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

680 ## - PUBLIC GENERAL NOTE

• Explanatory text: Here are entered works on the branch of electronics involving devices that generate, control, transform, transmit, or sense visible, infrared, or ultraviolet radiation. Works on the branch of optics involving the effects of electromagnetism or electricity on light and on the optical properties of materials are entered under
• Heading or subdivision term: Electrooptics.
• Explanatory text: Works on the use of electric and magnetic fields to focus and direct beams of electrons are entered under
• Heading or subdivision term: Electron optics.

681 ## - SUBJECT EXAMPLE TRACING NOTE

• Explanatory text: Notes under
• Subject heading or subdivision term: Electron optics; Electrooptics