| 000 | 00460nam a22001691a 4500 | ||
|---|---|---|---|
| 003 | UKMLib | ||
| 008 | 240930b ce ||||| |||| 00| 0 eng d | ||
| 020 | _a710061943 | ||
| 041 | _aeng | ||
| 082 |
_a136.7 _bPIA |
||
| 100 |
_aPiaget, Jean _959769 |
||
| 245 | _aThe Child's conception of number | ||
| 260 |
_aLondon _bRoutledge and Kegan Paul _c1952 _g1969 |
||
| 300 |
_aix, 248p. _c22 cm. |
||
| 942 |
_cRB _2ddc |
||
| 945 |
_a1 _bAdmin Admin _c26134 _dL.D.M. Sanjeewan |
||
| 999 |
_c88669 _d88669 |
||