| 000 | 00288nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 170620s9999 xx 000 0 und d | ||
| 100 | _aSiddiqui- Mujibul Hasan | ||
| 245 | 0 | _aEncyclopedia of Educational Technology- Distance learning technologies in educat | |
| 260 | _bNew Delhi- Ashish Publishing House | ||
| 260 | _c2005 | ||
| 999 |
_c24893 _d24893 |
||