| 000 | 00312nam a2200109Ia 4500 | ||
|---|---|---|---|
| 100 | _aAggarwal, J.C. | ||
| 942 | _cBK | ||
| 245 | _aEsssentials of Educational Technology : Teaching learning innovations in educations | ||
| 260 |
_aVikas publishing house, New Delhi _c1995 |
||
| 082 | _a371.33 Agg | ||
| 300 | _axi, 463 | ||
| 999 |
_c32053 _d32053 |
||