| 000 | 00458 a2200253 4500 | ||
|---|---|---|---|
| 001 | 1000544 | ||
| 020 | _a41 | ||
| 041 | _aeng | ||
| 080 | _a621.56/.59Aro | ||
| 245 | _aRefrigeration & air conditioning. | ||
| 250 | _a | ||
| 260 | _aNew Delhi | ||
| 260 | _bTata Mcgrawhill | ||
| 260 | _c1981 | ||
| 300 | _axxiii,726. | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aArora, C.P. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c2068 _d2068 |
||