Fisher, Roger, 1922- Getting to yes : negotiating agreement without giving in / by Roger Fisher and William Ury ; with Bruce Patton, editor. - New York, N.Y. : Penguin Books, 1983. - xiii, 161 p. ; 20 cm. Reprint. Originally published: Boston : Houghton Mifflin, 1981. ISBN: 0140065342 (paper back) LCCN: 82013223 Subjects--Topical Terms: Negotiation. LC Class. No.: BF637.N4 / F57 1983 Dewey Class. No.: 158.5 Fis 1983