机读格式显示(MARC)
- 000 00717cas 2200241 a 4500
- 008 050320s1984 nyua 001 0 eng
- 050 00 |a HF5548.2 |b .H53 1983
- 100 1_ |a Highland, Harold Joseph.
- 245 10 |a Protecting your microcomputer system / |c Harold Joseph Highland.
- 260 __ |a New York : |b John Willy & Sons, |c c1984.
- 300 __ |a xxii, 244 : |b ill. ; |c 23 cm.
- 500 __ |a Includes index.
- 650 _0 |a Electronic data processing departments |x Security measures.
- 650 _0 |a Microcomputers.
- 950 __ |a JHUL |b TP36 |c M891