| 000 | 00302nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 200511s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _aE-621 | ||
| 245 | 0 | _aHow things work : the universal encyclopedia of machines. Vol.1. | |
| 260 |
_aNew Delhi _bHarper Collins Pub. India Pvt. Ltd. _c1993 |
||
| 300 | _a590p. | ||
| 999 |
_c67610 _d67610 |
||
| 650 |
_aWater-supply -- India -- Punjab _aTechnology _aMachinery |
||