000 00294nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aKHURMI, R.S. & GUPTA, S.K.
245 0 _aTEXTBOOK OF REFRIGRATER AIR CONDITIONING
260 _aDELHI
_bNAROSA PUB HOUSE
_c2001
300 _a677
942 _2ddc
999 _c68106
_d68106