| 000 | 00375nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 129725 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 020 | _a8173712042 | ||
| 100 | _aKippenhahn, Rudolf | ||
| 245 |
_aCode breaking _bA history and exploration / |
||
| 260 |
_aHyderabad : _bUniversity Press , _c1999. |
||
| 300 | _a283p | ||
| 653 | _aCryptography | ||
| 942 | _cGEN | ||
| 999 |
_c123071 _d123071 |
||