| 000 | 00342nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c4305 _d4305 |
||
| 008 | 170710b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788120337237 | ||
| 082 | _a371.33 | ||
| 100 | _aMangal, S.K. | ||
| 245 | _aEssentials of educational technology | ||
| 260 |
_aNew Delhi _bPHI Learning _cc2009 |
||
| 300 | _axxiv, 812p. : | ||
| 942 |
_2ddc _cBK |
||