Colberg, Marshall Rudolph, 1913- Business economics; principles and cases [by] Marshall R. Colberg, Dascomb R. Forbush [and] Gilbert R. Whitaker, Jr. - 4th ed. - Homewood, Ill., Irwin, 1970. - xi, 601 p. illus. 24 cm. 1951 ed. by R. M. Alt and W. C. Bradford. Bibliographical footnotes. LCCN: 70098246 Subjects--Topical Terms: Managerial economics.CRVColección Rene VillarealEconomie d'entreprise.Economie d'entreprise. LC Class. No.: HB171.5 / C684b 1970