General business : concepts, values, skills / Herbert L Lyon, John M Ivancevich and Harcourt Brace Jovanovich Lyon, Herbert L. Ivancevich, John M. Jovanovich, Harcourt Brace Business -- Textbooks. 650 LYG Includes bibliographical references and index. New York : Harcourt Brace Jovanovich, 1976. 1976. 1976 Text viii, 568 pages : eng