Systems modelling. Unit 11, Models and the decision maker / prepared by the Course Team. - Milton Keynes : Open University, 1975. - 66 p. ; 30 cm. + pbk. - Technology : a third level course T341; 11 . At head of title: the Open University. Bibliography: p. 162. ISBN: 0335060544 Subjects--Topical Terms: Decision making Dewey Class. No.: 153.83