000 00299nam a2200121Ia 4500
008 220201s2012 xx 000 0 eng d
082 _a621.56
_bRAJ
100 _aRajput, RK
245 0 _aT.B of refrigeration & air conditioning
260 _bSk Kataria & Sons
_c2012
300 _a507
942 _2ddc
999 _c88201
_d88201