00315nam a2200133Ia 4500008004100000041000800041082001600049100001300065245003900078260002700117300000800144365001600152700001300168230718s9999    xx            000 0 und d  aeng  a621.57bAME  aAmeen A.  aRefrigeration And Air Conditioning  bPrentice-Hall Of India  a500  cRs.b395.00  aAmeen A.