| 000 | 00345nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220706s9999 xx 000 0 und d | ||
| 100 | _a2017 Reg | ||
| 245 | 0 | _aAir Pollution and Control Engineering | |
| 260 |
_bAnna University _c2019 Nov-Dec |
||
| 650 | _aOCE551 | ||
| 856 | _uhttp://library.psgitech.ac.in/Question_Bank/QB92.pdf | ||
| 942 | _cQB | ||
| 999 |
_c25684 _d25684 |
||