| 000 | 00423pam a2200157a 44500 | ||
|---|---|---|---|
| 082 |
_a652.8 _bSm61c |
||
| 100 | _aSmith, Laurence Dwight | ||
| 245 | 1 |
_aCRYPTOGRAPHY _cTHE SCIENCE OF SECRET WRITING |
|
| 260 |
_aN. Y. _bDover _c1955 |
||
| 300 | _a164 | ||
| 500 | _aAn Unabridged Republication Of The First Edition With Corrections | ||
| 650 | _aCryptography | ||
| 650 | _aCliphers | ||
| 964 | _gCIRC | ||
| 997 | _a8910 C | ||
| 999 |
_c441200 _d441200 |
||