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| 008 | 170101s2000 xx 000 0 und d | ||
| 020 | _a9814035890 | ||
| 100 | _aStallings William | ||
| 245 | 0 | _aCryptography and Network Security:Principles and P | |
| 260 |
_aDelhi _bAW _c2000 |
||
| 300 | _a569 | ||
| 650 | _aComputer Science | ||
| 942 |
_2ddc _cBK _06 |
||
| 999 |
_c94343 _d94343 |
||