| 000 | 00339nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220314s9999||||xx |||||||||||||| ||und|| | ||
| 080 | _a510 | ||
| 100 | _aCoutinho, S C | ||
| 245 | 0 | _aMathematics of ciphers | |
| 260 |
_bUniversities Press Ltd., Hyderabad _c1999 |
||
| 300 | _a196 | ||
| 490 | _aR | ||
| 650 | _aMathematics | ||
| 942 | _cBOOK | ||
| 999 |
_c9126 _d9126 |
||