| 000 | 00345nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 150502s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _aGUP | ||
| 100 | _a"Gupta, Naresh, Kumar" | ||
| 245 | _aRescarch In Teaching Science | ||
| 250 | _a2008 | ||
| 260 | _b"A.P.H.Publishing Corp," | ||
| 300 | _aGUP | ||
| 600 | _aengineering | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c9883 _d9883 |
||