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| 003 | OSt | ||
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| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 020 | _a076923758 | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
||
| 082 | _aTb4, M4 | ||
| 100 |
_aKoul Lokesh _991127 |
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| 245 | 0 | _aMethodology of educational research | |
| 260 |
_a New Delhi _bVikas India _c1984 |
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| 300 |
_a511p. _ccm. |
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| 500 | _aBib p. 476-83; Appendix p. 484-96 | ||
| 650 | _aEducation | ||
| 942 |
_hTb4, M4 _cGB _2CC |
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| 999 |
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