000 00335nam a2200133Ia 4500
008 220201s2001 xx 000 0 eng d
082 _a621.56
_bANA
100 _aAnantha narayanan,PN
245 0 _aBasic Refrigeration & Air Conditioning
250 _a4th
260 _bDelhi:Tata Mc Graw Hill
_c2001
300 _a585
942 _2ddc
999 _c87155
_d87155