000 00280nam a2200109Ia 4500
008 220201s2017 xx 000 0 eng d
100 _aRAJPUT, R.K.
245 0 _aTEXTBOOK OF REFRIGERATION & AIR CONDITIONING
260 _aDELHI
_bS.K. KATARIA
_c2017
300 _a902
942 _2ddc
999 _c69507
_d69507