Giriş Topical Term

Kullanılan kayıt sayısı: 1

001 - CONTROL NUMBER

• control field: 123641

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250324100921.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 010315|| anannbabn |a ana

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 00004694

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Language of cataloging: eng
• Transcribing agency: DLC

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Enigma cipher system

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Enigma cipher machine

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Enigma codes

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Enigma cryptographic machine

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Enigma machine (Cryptography)

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

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

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

• Control subfield: g
• Topical term or geographic name entry element: World War, 1939-1945
• General subdivision: Cryptography

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

• Topical term or geographic name entry element: ULTRA (Intelligence system)

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: 00043920: Sebag-Montefiore, H. Enigma : the battle for the code, c2001.

670 ## - SOURCE DATA FOUND

• Source citation: Kahn, D. Seizing the enigma : the race to break the German U-boat codes, 1939-1943, c1991.

670 ## - SOURCE DATA FOUND

• Source citation: Kozaczuk, W. Enigma : how the German machine cipher was broken, and how it was read by the Allies in World War Two, c1984.

670 ## - SOURCE DATA FOUND

• Source citation: Welchman, G. The Hut Six story : breaking the Enigma codes, c1997.

670 ## - SOURCE DATA FOUND

• Source citation: Acad. Am. encyc.:
• Information found: v. 5, p. 373 (Enigma cryptographic machine)

670 ## - SOURCE DATA FOUND

• Source citation: Collier's:
• Information found: p. 682 (Enigma cipher machine) v. 7, p. 525 (Enigma machine)

670 ## - SOURCE DATA FOUND

• Source citation: Britannica Macro.:
• Information found: v. 16, p. 871 (Enigma cipher machine)