| 000 | 00377pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 160408b1987 xxu||||| |||| 00| 0 eng d | ||
| 010 | _a87014396 | ||
| 020 | _a0 89006 253 6 | ||
| 082 |
_a001.5436 _bC889D |
||
| 100 | _aDeavours, Cipher A. | ||
| 245 | 1 |
_aCRYPTOLOGY _bYESTERDAY, TODAY AND TOMORROW |
|
| 260 |
_a _bArtech House _c1987 |
||
| 964 | _gCIRC | ||
| 997 | _aA102127 C | ||
| 999 |
_c312892 _d312892 |
||