| 000 | 00339nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20260205102631.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a510 P414M | ||
| 100 | _aPerelman,Yakov | ||
| 245 | 0 | _aMathematics can be fun | |
| 260 |
_aMoscow _bMir _c1985 |
||
| 300 | _a400p. | ||
| 690 | _aMathematics | ||
| 942 | _cBK | ||
| 999 |
_c249344 _d249344 |
||