| 000 | 00669nam a22001937a 4500 | ||
|---|---|---|---|
| 008 | 231122b |||||||| |||| 00| 0 eng d | ||
| 020 | _a1588104842 | ||
| 041 | _aeng | ||
| 082 |
_aCG 419.014 _bP845c |
||
| 100 |
_aPrice Hossell _92177 |
||
| 245 |
_aCiphers and codes / _cKaren Price Hossell |
||
| 260 |
_aChicago,Illinois: _bHeinemann Library, _c2003 |
||
| 300 |
_a48p: _bils, _c28cm |
||
| 490 | _aHeinemann Knowlt | ||
| 505 | _aPresents an overview of various types of codes and ciphers used throughout history, famous cryptologists, and how to create your own secret messages. | ||
| 650 |
_aCodigo cifrados _xComunicación _92178 |
||
| 942 |
_2ddc _cBK |
||
| 945 | _aLB | ||
| 999 |
_c2117 _d2117 |
||