| 000 | 00340nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c153614 _d153614 |
||
| 082 |
_a _b |
||
| 245 |
_aThe nature of educational technology/ _cby V.K Rao (ed.) and R S Reddy (ed.). |
||
| 260 |
_aNew Delhi: _bCommonwealth, _c1992. |
||
| 300 | _a340p. | ||
| 650 | _a | ||
| 700 | _aV.K Rao (ed.) | ||
| 700 | _aR S Reddy(ed.) | ||
| 942 | _cBK | ||