机读格式显示(MARC)

• 000 01231nam2 2200313 4500

• 000 1000001079

• 001 0000157591

• 003 CAL

• 005 20040610194854.0

• 008 901026s1991 dcu ab f000 0 eng d

• 010 __ |a 90022329

• 020 __ |a 0309043883 |c CNY158.61

• 040 __ |a DLC |c XAIT

• 050 00 |a QA76.9.A25 |b C6663 1990

• 082 00 |a 005.8 |2 20

• 090 __ |a TP309/1E

• 093 __ |a TP309 |2 4

• 099 __ |a CAL 022002155972

• 245 00 |a Computers at risk : |b safe computing in the information age / |c System Security Study Committee, Computer Science and Telecommunications Board, Commission on Physical Sciences, Mathematics, and Applications, National Research Council.

• 260 __ |a Washington, D.C. : |b National Academy Press, |c 1991.

• 300 __ |a xv, 303 p. |b ill. ; |c 23 cm.

• 504 __ |a Includes bibliographical references (p. 216-240).

• 650 _0 |a Computer security.

• 710 2_ |a National Research Council (U.S.). |b Computer Science and Telecommunications Board. |b System Security Study Committee.

• 905 __ |a XATU |d TP309/1E

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TP309/1

• 991 __022004001080

• 999 __ |t C |A shenxiaoyan |a 20040610 19:47:31 |M shenxiaoyan |m 20040610 19:48:54 |G shenxiaoyan |g 20040610 19:49:2