| 000 | 00518 a2200181 4500 | ||
|---|---|---|---|
| 003 | Nust | ||
| 005 | 20170207171638.0 | ||
| 020 | _a0-486-20097-3 | ||
| 040 | _cNust | ||
| 082 | 0 | 4 | _a652.8 |
| 100 | 1 | _aGaines, Helen Fouch� | |
| 245 | 1 | 0 |
_aCryptanalysis : _ba study of ciphers and their solution - (E-Book) _cHelen Fouch� Gaines |
| 246 | 1 | 3 | _aElementary cryptanalysis. |
| 260 |
_aNew York : _bDover, _ccop. 1956 |
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| 300 |
_a237 s. : _bill., tab. |
||
| 490 | 0 |
_aDover books on chess and checkers ; _v97 |
|
| 651 | _aE-Book | ||
| 942 |
_2ddc _cBK |
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| 999 |
_c218024 _d218024 |
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