000 00300nam a2200121Ia 4500
008 220821s2009 xx 000 0 eng d
100 _aKHURMI, R. S. & GUPTA, J. K.
245 0 _aREFIGERATION AND AIR CONDITIONING
250 _a1ST
260 _bS. CHAND
_c2009
300 _a682
942 _2ddc
_cBTECH
_01
999 _c118
_d118