Elton, Edwin J <br/><br/>
Modern portfolio theory and investment analysis / 
Elton, Edwin J 
 - 8 th ed. 
 - xviii,727 p. : ill ; 24 cm. 
<br/><br/><label>ISBN: </label>9788126528141 
<br/><br/><label>Dewey Class. No.: </label>332.6