| 000 | 00385nam a2200157Ia 4500 | ||
|---|---|---|---|
| 020 | _a8171003885 | ||
| 082 |
_a371.33 _bJAE |
||
| 100 |
_aJagannath Mohanty _929790 |
||
| 245 | _aEducational technology | ||
| 260 |
_aNew Delhi: _bDeep and Deep Publications, _c1992. |
||
| 300 | _aviii,303p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aEducational technology _947210 |
||
| 942 | _cBK | ||
| 999 |
_c22627 _d22627 |
||