| 000 | 00342nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0863802702 | ||
| 082 | _a519.7 P415 | ||
| 100 | _aSHEPHERD, S.J. | ||
| 245 | 0 | _aCRYPTOGRAPHY: DIFFUSING THE CONFUSION | |
| 260 |
_aENGLAND _bRSP _c2001 |
||
| 300 | _axv+152p., 23x15Cms. | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c39199 _d39199 |
||