TY - BOOK AU - Grinold,Richard C. AU - TI - Active portfolio management : : a quantitative approach for providing superior returns and controlling risk SN - 0070248826 U1 - 332.60151 23 PY - 2000/// CY - New York : PB - McGraw-Hill , KW - Portfolio management - Mathematical models N1 - Includes bibliographical references and index ER -