TY - BOOK AU - Cooper,Robert G. AU - Edgett,Scott J. AU - Kleinschmidt,Elko J. TI - Portfolio management for new products SN - 0201328143 : U1 - 332.5 PY - 1998/// CY - Reading, Mass. PB - Addison-Wesley KW - Portfolio management KW - Mathematical models N1 - Includes bibliographical references and index ER -