Maital, Shlomo. Executive economics : ten essential tools for managers / Shlomo Maital. - New York : Toronto : New York : Free Press ; Maxwell Macmillan Canada ; Maxwell Macmillan International, c1994. - ix, 286 p. : ill. ; ISBN: 0029197856 : Subjects--Topical Terms: Managerial economics. LC Class. No.: HD30.22 / .M34 1994