| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e116906 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a371.3028 A38E | ||
| 100 | _aAggarwal, J C | ||
| 245 | 0 | _aEssentials of educational technology | |
| 260 |
_aNew Delhi _bVikas _c2007 |
||
| 300 | _a504 p. | ||
| 942 | _cBK | ||
| 999 |
_c139698 _d139698 |
||