Crowson, P. C. F. Economics for managers / P. C. F. Crowson & B. A. Richards. - 2d ed. - London : E. Arnold, 1978. - viii, 248 p. : ill. ; 22 cm. Includes index. Bibliography: p. [232]-235. ISBN: 071313397X : Nat. Bib. No.: GB*** Subjects--Topical Terms: Managerial economics. Dewey Class. No.: 331.714 / CRE 1978