000 00348nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621
_bKHU
100 _aKHURMI R.S. GUPTA J.K.
245 0 _aTEXT BOOK OF REFRIGERATION AND AIR CONDITIONING
250 _a5
260 _bS.CHAND & CO. PVT. LTD.
300 _a754
942 _cBK
999 _c79580
_d79580