| 000 | 00450nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a510 _bDOE |
||
| 100 |
_aDorofeev, G. _9201333 |
||
| 245 |
_aElementary mathematics _bselected topic and problem solving _cG. Dorofeev...et.al |
||
| 260 |
_aMoscow: _bMir Publisher, _c1973. |
||
| 300 | _a488p. | ||
| 546 | _aeng | ||
| 650 |
_aMathematics _9201334 |
||
| 700 |
_aPotapov, M. (jt. auth) _9201335 |
||
| 700 |
_aRozov, N. (jt. auth) _9201336 |
||
| 942 | _cBK | ||
| 999 |
_c94909 _d94909 |
||