| 000 | 00420nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a81-7648-356-7 | ||
| 041 | _aeng | ||
| 082 |
_aT:(F) _bP4 |
||
| 100 | _aRao, V.K. . | ||
| 245 | 0 |
_aEducational technology / _cby V.K. Rao. |
|
| 260 |
_aNew Delhi : _bA.P.H. Publishing Corporation , _c2004 |
||
| 300 | _a407p ; | ||
| 650 | _aEducational technology | ||
| 942 | _cTB | ||
| 999 |
_c65012 _d65012 |
||