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| 100 |
_aSharma, R. A. _9457 |
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| 245 | 0 | _aEducational research | |
| 250 | _a1st | ||
| 260 |
_bR. Lall Book Depot _aMeerut _c2012 |
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| 300 | _a480p. | ||
| 500 | _a3340 | ||
| 650 |
_aFaculty of Education _918744 |
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| 942 | _cBK | ||
| 999 |
_c3340 _d3340 |
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