TY - GEN AU - Haugen, Robert A. TI - Modern investment theory T2 - Prentice Hall finance series SN - 012613972 AV - HG4529 .H38 1997 PY - 2001/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Investment analysis KW - Portfolio management N1 - Includes bibliographical references and index ER -