000 00512nam a2200205Ia 4500
008 220902s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.56
082 _bKHU
100 _aKHURMI, R. S.
245 2 _aA TEXTBOOK OF REFRIGERATION AND AIR CONDITIONING.
250 _b2018
260 _aNEW DELHI
260 _bS. CHAND AND COMPANY
260 _c2018
300 _a754
650 _a  REFRIGERATION AND AIR CONDITIONING
700 _aGUPTA, J.K.
942 _cTB
999 _c157256
_d157256