| 000 | 00343nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1991 xx 000 0 und d | ||
| 020 | _a8122403018 | ||
| 100 | _aC S Rao | ||
| 245 | 0 | _aEnvironmental Pollution Control Engineering | |
| 260 |
_aN.Delhi _bNew Age International _c1991 |
||
| 300 | _a431 | ||
| 650 | _aMechanical | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c74043 _d74043 |
||