Normal view
MARC view
Entry Topical Term
001 - CONTROL NUMBER
- control field: 347
003 - CONTROL NUMBER IDENTIFIER
- control field: DLC
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20221124103503.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 860211i| anannbabn |a ana
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: sh 85042436
040 ## - CATALOGING SOURCE
- Original cataloging agency: DLC
- Transcribing agency: DLC
- Modifying agency: DLC
053 #0 - LC CLASSIFICATION NUMBER
- Classification number element-single number or beginning number of span: QC673
- Classification number element-ending number of span: QC673.5
- Explanatory term: Physics
053 #0 - LC CLASSIFICATION NUMBER
- Classification number element-single number or beginning number of span: TA1750
- Explanatory term: Engineering
150 #0 - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Electrooptics.
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Electro-optics
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Optics
670 ## - SOURCE DATA FOUND
- Source citation: TEST
- Information found: (Electrooptics)
670 ## - SOURCE DATA FOUND
- Source citation: NASA
- Information found: (Electro-optics)
680 ## - PUBLIC GENERAL NOTE
- Explanatory text: Here are entered works on the branch of optics involving the effects of electromagnetism or electricity on light and on the optical properties of materials. Works on the branch of electronics involving devices that generate, control, transform, transmit, or sense visible, infrared, or ultraviolet radiation are entered under
- Heading or subdivision term: Optoelectronics.
- 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; Optoelectronics