000 00317nam a2200121Ia 4500
008 220201s2006 xx 000 0 eng d
082 _a621.56
_bANA
100 _aAnanthanarayanan,PN
245 0 _aBasic Refigeration and air conditining
260 _bNew Delhi:Tata Mc Graw Hill
_c2006
300 _a702
942 _2ddc
999 _c87903
_d87903