| 000 | 00351nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230222s9999 xx 000 0 und d | ||
| 082 | _a621.4022 | ||
| 100 | _aArora B C | ||
| 245 | 2 | _aA Course in Refrigeration and Air Conditioning :Environmental Engineering | |
| 250 | _a7 | ||
| 260 |
_bDhanpat Rai Publications Pvt Ltd, New Delhi _c2005 |
||
| 942 | _cBK | ||
| 999 |
_c6335 _d6335 |
||