| 000 | 00514pam a2200169a 44500 | ||
|---|---|---|---|
| 008 | 160408b1977 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a001.644 _bW151c |
||
| 100 | _aWalker, Bruce J. | ||
| 245 | 1 | _aCOMPUTER SECURITY AND PROTECTION STRUCTURES | |
| 260 |
_aStroudsburg, Dowden _bHutchinson & Ross _c1977 |
||
| 300 | _a142 | ||
| 650 | _aComputers -- Access Control | ||
| 650 | _aElectronic Data Processing Departments -- Security Measures | ||
| 700 | _aBlake, Ian F. | ||
| 964 | _gCIRC | ||
| 997 | _aA54296 C | ||
| 999 |
_c300541 _d300541 |
||