| 000 | 00475nam a2200205Ia 4500 | ||
|---|---|---|---|
| 003 | 0100 | ||
| 008 | 130303s9999 xx 000 0 und d | ||
| 040 | _cARRUPELIB | ||
| 050 | _aBF723.N8P53 1965 | ||
| 100 | _aPiaget , Jean | ||
| 245 | 4 | _aThe Child's conception of number | |
| 260 | _aNew york | ||
| 260 | _bW.W.Norton Company Inc. | ||
| 260 | _C1965 | ||
| 300 | _aix | ||
| 300 | _b 248p. 20cm. | ||
| 650 | _aPSYCHOLOGY | ||
| 650 | _bJohn Dewey | ||
| 942 | 0 | 0 | _05 |
| 999 |
_c39368 _d39368 |
||