Business economics
Colberg, Marshall Rudolph
Business economics principles and cases Marshall R. Colberg, Dascomb R. Forbush, Gilbert R. Whitaker, Jr. - 6th ed. - Homewood, Ill. R.D. Irwin 1981. - xi, 497 p. graphs.
921016
Includes bibliographical references and index.
80082102 //r86
Managerial economics
Business economics principles and cases Marshall R. Colberg, Dascomb R. Forbush, Gilbert R. Whitaker, Jr. - 6th ed. - Homewood, Ill. R.D. Irwin 1981. - xi, 497 p. graphs.
921016
Includes bibliographical references and index.
80082102 //r86
Managerial economics