000 00403nam a2200157Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.382
082 _bKHU
100 _aKHURMI,R S.
245 2 _aA TEXT BOOK OF REFRIGERATION AND AIR CONDITING
260 _bTECHMEDIA
650 _a  REFRIGERATION AND AIR CONDITIONING
700 _aGUPTA, G.S.
942 _cBKCD
999 _c140388
_d140388