| 000 | 00368nam a22001331a 4500 | ||
|---|---|---|---|
| 999 |
_c153660 _d153660 |
||
| 082 |
_a500.207 1 _bAMI/T |
||
| 100 | _aSharwan Kumar Gupta | ||
| 245 |
_aTeaching physical sciences in secondary school/ _cby Sharwan Kumar Gupta. |
||
| 260 |
_aNew Delhi: _bSterling, _c1991. |
||
| 300 | _a232p. | ||
| 650 | _aPhysical Sciences Teaching | ||
| 650 | _aScience | ||
| 942 | _cBK | ||