| 000 | 00390nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 008 | 181029s9999 xx 000 0 und d | ||
| 040 | _cLDD | ||
| 100 | _aDavies, Donald W. | ||
| 245 | 0 |
_aTutorial _bThe security of data in networks _cDonald W. Davies |
|
| 260 |
_aNew York _bIEEE computer society _c1981 |
||
| 300 | _avi, 241p | ||
| 901 |
_a366 _b21-03-1996 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c34244 _d34244 |
||