| 000 | 00467nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190329s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9780385495325 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a652.809 _bS617C |
||
| 100 | _aSingh, Simon | ||
| 245 | 4 |
_aThe code book _bthe science of secrecy from ancient egypt to quantum cryptograghy _cSimon Singh |
|
| 260 |
_aNew York _bAnchor Books _c1999 |
||
| 300 | _a411p. | ||
| 650 | _aCRYPTOGRAGHY-HISTORY | ||
| 942 | _cBKS | ||
| 999 |
_c79268 _d79268 |
||