Normal view
MARC view
Entry Topical Term
001 - CONTROL NUMBER
- control field: 3790
003 - CONTROL NUMBER IDENTIFIER
- control field: DLC
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20240724175147.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 860211i| anannbab| |b ana |||
010 ## - LIBRARY OF CONGRESS CONTROL NUMBER
- LC control number: sh 85133315
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: HE7601
- Classification number element-ending number of span: HE8635
- Explanatory term: Economics
053 ## - LC CLASSIFICATION NUMBER
- Classification number element-single number or beginning number of span: TK5105
- Classification number element-ending number of span: TK5865
- Explanatory term: Technology
150 #0 - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Telegraph
450 #0 - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Electric telegraph
450 #0 - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Postal telegraph
450 #0 - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Telegrams
550 #0 - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Ciphers
550 #0 - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Communication and traffic
550 #0 - SEE ALSO FROM TRACING--TOPICAL TERM
- Control subfield: g
- Topical term or geographic name entry element: Telecommunication