Clemen, Robert T. 1952- Making hard decisions : an introduction to decision analysis / Robert T. Clemen. - 2nd ed. - Belmont, Calif. : Duxbury Press, c1996. - xxiv, 664 p. : ill. ; 24 cm. ISBN: 0534260349 LCCN: 95042073 LC Class. No.: HD30.23 .C577 1996 / .C577 1996 Dewey Class. No.: 658.4/03