Musselman, Vernon A. Introduction to modern business: analysis and interpretation / by Vernon A. Musselman and Eugene H. Hughes. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1964 - xiv, 658 p. : illus. (part col.), col. maps. ; 24 cm. Includes bibliographies and Index Subjects--Topical Terms: Business. Dewey Class. No.: 650 / MUI 1964