Hoffman, Ben, 1950- Conflict, power and persuasion : negotiating effectively / Ben Hoffman. - 2nd ed. - Ontario : Captus Press, 1992. - xiii, 74 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 1895712181 Subjects--Topical Terms: Negotiation. Dewey Class. No.: 158.5