| 000 | 00511nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 161214s9999 xx 000 0 und d | ||
| 020 |
_a9780521008907 _c(pbk) |
||
| 082 |
_223 _a652.8 _bCHU |
||
| 100 | _aChurchhouse, R. F. | ||
| 245 | 0 | _aCodes and Ciphers | |
| 260 |
_aNew York: _bCambridge University Press, _c2002 |
||
| 300 |
_a240 p.; _bIndex: _c23 cm. |
||
| 650 | _aCiphers | ||
| 650 | _aCodes | ||
| 650 | _aCryptography | ||
| 650 | _aPolyaphabetic Systems | ||
| 650 | _aRandom Numbers | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c16445 _d16445 |
||