Entry Topical Term
001 - CONTROL NUMBER
- control field: 123930
003 - CONTROL NUMBER IDENTIFIER
- control field: DLC
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20200604175234.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 860211i| anannbab| |b ana |||
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: sh 85133456
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: TK6630
- Classification number element--ending number of span: TK6685
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Television
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Radio vision
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: TV
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Artificial satellites in telecommunication
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Electronic systems
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Optoelectronic devices
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Telecommunication
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Astronautics
- General subdivision: Optical communication systems
680 ## - PUBLIC GENERAL NOTE
- Explanatory text: Here are entered general works on television and general technical works on equipment.