机读格式显示(MARC)

• 000 00750cam a2200253 a 4500

• 001 0000847890

• 003 CAL

• 005 20251104215100.0

• 008 960627s1996 nyua b 001 0 eng

• 010 __ |a 96031318

• 020 __ |a 0684831309 (alk. paper)

• 040 __ |a DLC |c DLC |d DLC

• 050 00 |a Z103 |b .K28 1996

• 082 00 |a 652/.8 |2 20

• 090 __ |a TN918.1/X1

• 093 __ |a TN918.1 |2 5

• 100 1_ |a Kahn, David, |d 1930-

• 245 14 |a The codebreakers : |b the story of secret writing / |c David Kahn.

• 246 30 |a Story of secret writing

• 250 __ |a [Rev. ed.].

• 260 __ |a New York : |b Scribner, |c 1996.

• 300 __ |a xviii, 1181 p. : |b ill. ; |c 25 cm.

• 504 __ |a Includes bibliographical references (p. 985-987) and index.

• 650 _0 |a Cryptography |x History.