000 00276nam a2200109Ia 4500
008 220201s2006 xx 000 0 eng d
100 _aKHURMI, R.S.
245 0 _aTEXTBOOK OF REFRIGERATION & AIR CONDITIONING
260 _aDELHI
_bS. CHAND
_c2006
300 _a754
942 _2ddc
999 _c68990
_d68990