| 000 | 00407nam a22001457a 4500 | ||
|---|---|---|---|
| 999 |
_c6469 _d6469 |
||
| 020 | _a1-55755-123-5 | ||
| 082 | _a005.8 B954 1991 | ||
| 100 | 1 |
_aBurger, Ralf _915037 |
|
| 245 | 1 |
_aComputer viruses and data protection / _cby Ralf Burger. |
|
| 260 |
_aGermany : _bAbacus, _cc1991. |
||
| 300 |
_axii, 353 p. ; _b22 cm. |
||
| 500 | _aIncludes appendices and index. | ||
| 650 | 1 | 4 |
_aData security _915038 |
| 942 | _cBK | ||