| 000 | 00338nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 240201s1972 xx 000 0 eng d | ||
| 082 | _a155.4'13 DEB | ||
| 100 | _aDE BONO , EDWARD | ||
| 245 | 0 | _aCHILDREN SOLVE PROBLEMS | |
| 260 |
_bTHE PENGUIN PRESS _c1972 |
||
| 300 | _a227 | ||
| 650 | _aPSYCHOLOGY - CHILDREN PROBLEM | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1231 _d1231 |
||