| 000 | 00404 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 |
_aGenetic epistemology _cby J. Piager |
|
| 260 |
_aLondon _bColumbia University Press _c1970 |
||
| 650 | _aEpisemology, Genetic | ||
| 650 | _aPsychology, Experimental | ||
| 100 | 1 | _aPiager, J. | |
| 300 | _a84 p. | ||
| 040 | _aIARI, New Delhi | ||
| 080 |
_a150.72:121 _bP 579 G |
||
| 901 | _a108559 | ||
| 999 |
_c19622 _d19622 |
||