Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 3166

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220621102233.0

008 - FIXED-LENGTH DATA ELEMENTS

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

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85034453

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: Z103
• Classification number element-ending number of span: Z104
• Explanatory term: Writing. Paleography

053 #0 - LC CLASSIFICATION NUMBER

• Classification number element-single number or beginning number of span: QA268
• Explanatory term: Mathematics

150 #0 - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Cryptography.

360 ## - COMPLEX SEE ALSO REFERENCE--SUBJECT

• Explanatory text: subdivision
• Heading referred to: Cryptography
• Explanatory text: under individual wars, e.g.
• Heading referred to: World War, 1939-1945--Cryptography

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Cryptanalysis

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Cryptology

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Secret writing

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Steganography

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

• Control subfield: g
• Topical term or geographic name entry element: Signs and symbols

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

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

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

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

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

• Topical term or geographic name entry element: Ciphers

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

• Topical term or geographic name entry element: Data encryption (Computer science)