TY - BOOK AU - Elton,Edwin J. AU - Gruber,Martin Jay TI - Modern portfolio theory and investment analysis SN - 0471007439 (acidfree paper) U1 - 332.6 20 PY - 1995/// CY - New York PB - Wiley KW - Portfolio management KW - Investment analysis N1 - Includes bibliographical references and index ER -