| 000 | 00362nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c14504 _d14504 |
||
| 005 | 20171214161537.0 | ||
| 008 | 170527s2016||||xx |||||||||||||| ||und|| | ||
| 020 | _a9780486247618 | ||
| 041 | _aeng | ||
| 082 | _a001.5436 G171c | ||
| 100 | _aGardner, Martin | ||
| 245 | 0 |
_aCodes, ciphers and secret writing _c Martin Gardner |
|
| 260 |
_aNew York _bDover Publishers, Inc. _c1972 |
||
| 300 | _a96p. | ||
| 650 | _aCryptography | ||
| 650 | _aCiphers | ||
| 942 | _cBK | ||