00292nam a2200133Ia 4500008004100000041000800041082001300049100001200062245002500074260002700099365000800126500001200134700001200146230718s9999    xx            000 0 und d  aeng  a658bLEO  aLeon A.  aBusiness Computing I  bTata Mc-graw Hill Pub.  cRs.  aDONATED  aLeon A.