Musselman, Vernon A. Introduction to modern business issues and environment Vernon A. Musselman, Eugene H. Hughes. - 7th ed. - Englewood Cliffs, N.J. Prentice-Hall c1977. - xvi, 656 p. ill. Includes bibliographies and index. ISBN: 0134881486 LCCN: 76040064 Subjects--Topical Terms: Business