Mason, Richard O. Challenging strategic planning assumptions theory, cases, and techniques Richard O. Mason and Ian I. Mitroff. - New York Wiley c1981. - xii, 324 p. ill. "A Wiley-Interscience publication." Includes index. Bibliography: p. 303-315. ISBN: 0471082198 LCCN: 80029657 Subjects--Topical Terms: Policy sciencesHypothesisPlanning LC Class. No.: H61 / .M4256 Dewey Class. No.: 361.6/1