| 000 | 00362nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c31454 _d31454 |
||
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a1402079869 | ||
| 082 | _a621.38196428 C518 | ||
| 100 | _aChen, Kefei. | ||
| 245 | 0 |
_aProgress on Cryptography _b25 Years of Cryptography in China |
|
| 260 |
_aBoston _bKAP _c2004 |
||
| 300 | _axiv+246p.,24x16Cms | ||
| 942 | _cBK | ||