00356nam a2200145 a 450000500170000002000150001708200150003210000200004724500330006725000120010026000320011230000260014463000240017063000160019420251202164304.0  a003017788X  a332.6bMAY  aMayo, Herbert B  aInvestments: an introduction  a5th ed.  aChicagobDryden Pressc1997  axxi,857p.c26 cm H.B.  aFinancial economics  aInvestments