| 000 | 00498nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230321b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0-85012-211-2 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 681.3.01.004.4 _bL9 |
||
| 100 | 1 |
_aPritchard, J A T _93439 |
|
| 245 | _aSecurity in on-line systems | ||
| 260 |
_aOxford: _bThe National Computing Centre Ltd, _c1979 |
||
| 300 | _a187p. | ||
| 650 | _aSecurity | ||
| 653 | _aTerminal security | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c12059 _d12059 |
||