Elton,l Edwin J. <br/><br/>
Modern portfolio theory and investment analysis / 
Edwin J. Elton, Martin J. Gruber. 
 - 6th ed. 
 - Hoboken, NJ :  John Wiley,  2003. 
 - xiv, 705p ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0471238546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Portfolio management.<br/>Investment analysis.