Entry Topical Term

Number of records used in: 4

001 - CONTROL NUMBER

• control field: 115431

003 - CONTROL NUMBER IDENTIFIER

• control field: DNLM

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20210313230002.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 990101 n ancnnbabn || ana

040 ## - CATALOGING SOURCE

• Original cataloging agency: DNLM
• Transcribing agency: DNLM

072 ## - SUBJECT CATEGORY CODE

• Subject category code: L1.
• Subject category code subdivision: 178

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Communications Media

450 ## - SEE FROM TRACING--TOPICAL TERM

• Control subfield: nnna
• Topical term or geographic name entry element: Media, Communications

680 ## - PUBLIC GENERAL NOTE

• Explanatory text: The means of interchanging or transmitting and receiving information. Historically the media were written: books, journals, newspapers, and other publications; in the modern age the media include, in addition, radio, television, computers, and information networks.

688 ## - APPLICATION HISTORY NOTE

• Application history note: 98; use explode 1975-97