00362    a2200121   4500020001500000082001300015100002000028245005600048260005200104300001900156440004200175650002300217  a1557381054  a658bSCO  aScott, David L.  aUnderstanding and managing investment risk & return  aIllinoisbProbus Publishing Companyc1990g1990  axi,215p.c23cm  aThe investor's self-teaching seminars  aGeneral management