| 000 | 00362nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aKumar, K.L. | ||
| 020 | _a81-224-0833-8 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aEducational technology _bA practical textbook for students, teachers , professionals and trainers |
||
| 260 |
_aNew Delhi _bNew Age International _c1997 |
||
| 082 | _a371.33 | ||
| 300 | _a337 | ||
| 999 |
_c420125 _d420125 |
||
| 041 | _aeng | ||