| 000 | 00376cam a2200145 4500 | ||
|---|---|---|---|
| 041 | 1 | _aengrus | |
| 082 | 0 | 0 | _a511/.6 |
| 084 | _2Colon Classification | ||
| 100 | 1 | _aVilenkin, N | |
| 245 | 1 | 0 |
_aCombinatorial mathematics for recreation / _cby N. Vilenkin |
| 260 |
_aMoscow : _bMIR Publishers, _c1972. |
||
| 300 | _a207p. : | ||
| 650 | 0 | _aCombinatorial analysis. | |
| 942 | _cBK | ||
| 999 |
_c619943 _d619943 |
||