| 000 | 00327nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220505s1990 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a150/RAO | ||
| 100 |
_aRao,S.Narayan. _9642296 |
||
| 245 | _aEducational psychology | ||
| 260 |
_aNew Delhi _bWilley Eastern limited _c1990 |
||
| 650 |
_aSOCIAL SCIENCE _9642297 |
||
| 999 |
_c449827 _d449827 |
||