| 000 | 00422 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a8123908423 | ||
| 082 |
_a510 _bDOR |
||
| 090 |
_c6358 _d8716 |
||
| 100 | _aDorofeev, G. | ||
| 245 |
_aElementary mathematics _bselected topics and problem solving |
||
| 260 |
_aNew Delhi _bCBS publishers _c1973 _g2000 |
||
| 300 |
_a488p. _c23cm. |
||
| 650 | _aMathematics | ||
| 700 | _aRozov, N. | ||
| 700 | _aPotapov, M. | ||
| 942 | _cL | ||
| 999 |
_c35129 _d35129 |
||