000 00294nam a2200121Ia 4500
008 220201s2005 xx 000 0 eng d
082 _a621.56
_bBAL
100 _aBallaney,PL
245 0 _aRefrigeration and Air Condtioning
260 _bDelhi:Khanna Pub.
_c2005
300 _a967
942 _2ddc
999 _c87763
_d87763