| 000 | 00424nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1991 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a81 7054 142 5 | ||
| 082 | _a530.072 PANP | ||
| 100 | _aPANDEY (N N). | ||
| 245 | _aPerspective in physics education: a piagetian approch. | ||
| 260 |
_aND _bClassical Publishing Co _c1991 |
||
| 300 | _axii,280 | ||
| 650 | _aPhysics education | ||
| 690 | _aPhysics | ||
| 906 | _a051542 | ||
| 999 |
_c100253 _d100253 |
||