机读格式显示(MARC)
- 000 01020cam 2200313 a 4500
- 008 981212s1982 maua b 001 0 eng
- 020 __ |a 0201101505 : |c CNY3.70
- 050 0_ |a QA76.9.A25 |b D46 1982
- 082 0_ |a 001.64/028/9 |2 19
- 099 __ |a CAL 022000305845
- 100 1_ |a Denning, Dorothy Elizabeth Robling, |d 1945-
- 245 10 |a Cryptography and data security / |c Dorothy Elizabeth Robling Denning.
- 260 __ |a Reading, Mass. : |b Addison-Wesley, |c c1982.
- 300 __ |a xiii, 400 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Data protection.
- 650 _0 |a Computers |x Access control.
- 905 __ |a CAU |f TN918.2/DDE |b E0274159
- 907 __ |a CAU |f TN918.2/DDE |b E0274159
- 999 __ |t C |A gypx |a 20080321 14:29:13 |I gypx |i 20080321 14:30:49 |G wzhlc |g 20091229 16:51:4