| 000 | 00349nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e83855 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a372.3 S64T | ||
| 100 | _aSingh, Uttam Kumar | ||
| 245 | 0 | _aTeaching of science | |
| 260 |
_aNew Delhi _bCommonwealth _c1997 |
||
| 300 | _av, 256 p. | ||
| 942 | _cBK | ||
| 999 |
_c97732 _d97732 |
||