| 000 | 00422cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1973 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aI5371 K159 | ||
| 100 | _aKatzan, Harry | ||
| 245 |
_aComputer data security _cby Harry Katzan |
||
| 260 |
_aNew York _bVan Nostrand Reinhold _c1973 |
||
| 300 | _aviii, 223p. | ||
| 650 | _aElectronic data processing | ||
| 650 | _aElectronic data processing departments --Security measures | ||
| 999 |
_c347605 _d347605 |
||