| 000 | 00836nam a2200241Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220930195006.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220926b |||||||| |||| 00| 0 eng d | ||
| 024 | _a13519 | ||
| 037 | _cDissertations | ||
| 040 |
_aCRL _cCRL _beng |
||
| 041 |
_2eng _aeng |
||
| 100 |
_aRoll No. 169 _9563807 |
||
| 110 | _aUniversity of Delhi. Faculty of Education. Department of Education | ||
| 245 | 0 | _aInvestigation into the difficulties experienced by the students of class X of Delhi in conducting practicals in Physics laboratory and to suggest ways and means to love their problems | |
| 260 | _c1976 | ||
| 650 | _aEDUCATION | ||
| 700 | _aUniversity of Delhi. Faculty of Education. Department of Education | ||
| 942 |
_cDIS _2CC |
||
| 999 |
_c898442 _d898442 |
||