| 000 | 00414nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_aT _bM2;1 |
||
| 100 | _aRai, Kamala . | ||
| 245 | 0 |
_aDiffusion process of educational innovations / _cby Kamala Rai. |
|
| 260 |
_aAgra : _bNational Psychological Corporation , _c1982 |
||
| 300 | _a39p ; | ||
| 650 | _aEducational innovations | ||
| 942 | _cTB | ||
| 999 |
_c72758 _d72758 |
||