TY - BOOK AU - Edwin J. Elton AU - Martin J. Gruber,Stephen J. Brown, William N. Goetzmann TI - Modern portfolio theory and investment analysis SN - 9788126528141 U1 - 332.6 MOE PY - 2012/// CY - New Delhi PB - John Wiley & Sons KW - Portfolio Theory/ Investment Analysis N1 - Includes Bibliographical References and Index; BBA ER -