| 000 | 00506nab a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230808s1989 |||||||f |||| 00| 0 eng d | ||
| 100 |
_aSandhu, Ravinderpal S. _9785053 |
||
| 245 | 0 | _aRecognizing Immediacy in an N-Tree Hierarchy and its Application to Protection Groups | |
| 300 | _a1518-1525 p. | ||
| 650 |
_aAccess Control _9650 |
||
| 650 |
_aAccess Control and Permissions _9785054 |
||
| 650 |
_aSecurity _9678144 |
||
| 773 |
_d1989 _tIEEE Transactions on Software Engineering _x00985589 |
||
| 942 |
_cART _o51 _pABUL KALAM Library |
||
| 999 |
_c747086 _d747086 |
||