| 000 | 00343 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a8176483966 | ||
| 082 |
_a372.3 _bRAO |
||
| 090 |
_c5546 _d7466 |
||
| 100 | _aRao, V.K. | ||
| 245 | _aScience education | ||
| 260 |
_aNew Delhi _bAPH _c2003 _g2003 |
||
| 300 |
_avi, 307p. _c22cm. |
||
| 650 | _aComputers science teachnology health | ||
| 942 | _cL | ||
| 999 |
_c34410 _d34410 |
||