Eltan, Edwin J. ; Gruber, MartinJ. <br/><br/>
Modern Portfolio theory and investment analysis 
/ by Edwin J. Eltan et.al 
 - 5th ed. 
 - Singapore:  John wiley & sons,  2001. 
 - xix, 715p. ; 18cm 
<br/><br/><label>ISBN: </label>9971513005 
<br/><br/><label>Dewey Class. No.: </label>658.1527  / ELT/M