000 00320nam a2200133Ia 4500
008 220901s2010 xx 000 0 eng d
082 _a621.56 SUR
100 _aSur.,Anirban
245 0 _aRefrigeration and airconditoning
250 _a1
260 _b Vvayu Education
_c2010
_aDelhi:
300 _a383
942 _2ddc
_cBK
999 _c1135
_d1135