| 000 | 00385nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e89783 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a370 D478I | ||
| 100 | _aDeswal, Yashpal Singh | ||
| 245 | 0 | _aInvestigation into piaget's conservation concepts of mass, weight and volume in pre-adolescent children | |
| 300 | _a85 p. | ||
| 942 | _cTH | ||
| 999 |
_c49743 _d49743 |
||