Edwin J. , Elton.- <br/><br/>
modern portfolio theory and investment analysis/ 
Edwin J. , Elton.- 
 - U.S.A:  John Wiley and Sons publishers.  2003. 
 - xiv,705p.;ill.  includes; bibliographical references and indexes.  25cm. 
<br/><br/><label>ISBN: </label>0471238546 
<br/><br/><label>Dewey Class. No.: </label>332.6 ELT