| 000 | 00308nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 210219s9999||||xx |||||||||||||| ||und|| | ||
| 082 |
_a660.2842 _bC495V |
||
| 100 |
_aChattopadhyay, P _9516 |
||
| 245 | 0 |
_aUnit operations of chemical engineering vol.1 _c PChattopadhyay |
|
| 260 |
_aDelhi _bKhanna _c1993 |
||
| 942 | _cBK | ||
| 999 |
_c507 _d507 |
||