| 000 | 00341cam a2200145ua 4500 | ||
|---|---|---|---|
| 020 | _a817409136x | ||
| 082 |
_a697.93 _bBAL/RE |
||
| 100 | _aBallaney, P L . | ||
| 245 | _aRefrigeration and air conditioning / | ||
| 250 | _a9 / | ||
| 260 |
_aDelhi : _bKhanna Publishers , _c1992. |
||
| 300 | _a809 ; . | ||
| 500 | _a*css | ||
| 942 | _cBK | ||
| 999 |
_c263789 _d263789 |
||