| 000 | 00359nam a22001451a 4500 | ||
|---|---|---|---|
| 999 |
_c150721 _d150721 |
||
| 020 | _a9788122408331 | ||
| 082 |
_a371.33 _bKLK/E |
||
| 100 | _aKumar K L | ||
| 245 |
_aEducational technology/ _cby Kumar K L. |
||
| 260 |
_aNew Delhi: _bNew Age International, _c1996 |
||
| 300 | _a337p. | ||
| 650 | _aEducation technology | ||
| 650 | _aEducation | ||
| 942 | _cBK | ||