Douglas, Evan J. Managerial economics : analysis and strategy Evan J. Douglas and Scott Callan - 4th ed. - New Jersey: Prentice-Hall, 1992. - xxix, 655p. PB Includes index and bibliography Eng ISBN: 0135544785 Subjects--Topical Terms: Managerial economics Dewey Class. No.: 658.40320 / DOM