| 000 | 00332nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230222s9999 xx 000 0 und d | ||
| 082 | _a621.56 | ||
| 100 | _aArora S C | ||
| 245 | 0 | _aCourse in Refrigeration and Air Conditioning :Environmental Engineering | |
| 250 | _a7 | ||
| 260 |
_bDhanpat Rai & Co.,New Delhi _c2008 |
||
| 942 | _cBK | ||
| 999 |
_c17704 _d17704 |
||