Managerial economics : private and public sector decision analysis / James R. McGuigan, R. Charles Moyer. McGuigan, James R. Moyer, R. Charles Managerial economics. HD58.5 .M3 658 MCM Includes bibliographies and index. Hinsdale, Ill. : Dryden Press, c1975. c1975. 1975 Text xvi, 619 p. : eng