000 | 00357nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 200615s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9788121927819 | ||
082 |
_a624 _bATE-R |
||
100 | _aR.S.KHURMI | ||
245 | 2 | _aA TEXTBOOK OF REFRIGERATION AND AIR CONDITIONING | |
250 | _a1ST | ||
260 |
_anew delhi _bS.CHAND _c2017 |
||
300 | _a650 | ||
942 | _cBK | ||
999 |
_c28878 _d28878 |