000 00355nam a2200133Ia 4500
008 150201s2013 xx 000 0 und d
082 _a621.56
_bDOM
100 _aDomkundwar,Arora
245 2 _aA course in refrigeration and air-conditioning
260 _bDhanpat Rai & Co.
_aN. Delhi
_c2013
300 _aVp.
700 _aDomkundwar,A.V
942 _2ddc
_cBK
999 _c5548
_d5548