Elton, Edwin J. Modern portfolio theory and investment analysis / by Edwin J. Elton and Martin J. Gruber. - 5th ed. - Singapore : John Wiley & Sons, c2005. - xix, 715 pages : ill. ; 24 cm. Wiley student ed. Includes bibliographical references and index. ISBN: 9971513005 (pbk.) Subjects--Topical Terms: Portfolio management.Investment analysis. Dewey Class. No.: 332.6 / ELT