Dulek, Ronald E . Principles of business communication / Ronald E. Dulek and John S. Fielden. - New York : Macmillan Publishing , 1990. - xliii, 627p. : ill., tables ; 25cm . Includes index ISBN: 0029461081 USD 13.45 Subjects--Index Terms: BUSINESS COMMUNICATION Dewey Class. No.: 658.45 / DUL/P