Getting to yes :
Fisher, Roger, 1922-2012.
Getting to yes : negotiating agreement without giving in / by Roger Fisher and William Ury, with Bruce Patton. - 2nd ed. - New York, N. Y. : Penguin Books, 1991. - xix, 200 p. ; 20 cm.
On cover : With answers to ten questions people ask. "A Penguin original." 1st ed. published: Boston : Houghton Mifflin, c1981.
9780140157352
Negotiation.
BF637.N4 / F57 1991
Getting to yes : negotiating agreement without giving in / by Roger Fisher and William Ury, with Bruce Patton. - 2nd ed. - New York, N. Y. : Penguin Books, 1991. - xix, 200 p. ; 20 cm.
On cover : With answers to ten questions people ask. "A Penguin original." 1st ed. published: Boston : Houghton Mifflin, c1981.
9780140157352
Negotiation.
BF637.N4 / F57 1991