Truett, Lila J. Managerial economics : analysis, problems, cases / Lila J. Truett, Dale B. Truett. - 6th ed. - Cincinnati, Ohio : South-Western College Pub, c1998. - xiv, 754 p. : col. ill. ; ISBN: 0538868716 Subjects--Topical Terms: Managerial economics. LC Class. No.: HB 74 .M3 / T78