| 000 | 00380nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 160910s9999 xx 000 0 und d | ||
| 040 | _cSGVU Library | ||
| 041 | _cEnglish. | ||
| 100 | _aDuggal, K.N. | ||
| 245 |
_aElements of environmental engineering. _cBy K.N. Duggal |
||
| 260 | _bS.Chand & Co., New Delhi. | ||
| 520 | _aEngineering | ||
| 650 | _aMechanical | ||
| 942 | _cBOOKS | ||
| 999 |
_c2928 _d2928 |
||