| 000 | 00347nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 240227s1985 gw ||||| |||| 00| 0 ger d | ||
| 100 |
_aRehm, Manfred _9287476 |
||
| 245 |
_aZahl, Menge, Gleichung / _c[von] Manfred Rehm ; illustrationen von Rudolf Schultz. |
||
| 264 |
_aBerlin : _bKinderbuchverlag, _c1985. |
||
| 653 | _aმათემატიკა | ||
| 999 |
_c737625 _d737623 |
||