| 000 | 00448nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a81-8411-063-4 | ||
| 041 | _aeng | ||
| 082 |
_aT:f _bP7;2 |
||
| 100 | _aJyothi, K. Swarna . | ||
| 245 | 0 |
_aEducational research / _cby K. Swarna Jyothi and Digumarti Bhaskara Rao. |
|
| 260 |
_aNew Delhi : _bSonali Publications , _c2007 |
||
| 300 | _a240p ; | ||
| 650 | _aEducation- Research | ||
| 942 | _cTB | ||
| 999 |
_c55332 _d55332 |
||