Fisher, Roger.
Getting to yes : negotiating agreement without giving in / by Roger Fisher, William Ury and Bruce Patton. - 2nd ed. - Penguin Books 1991.
12223
Negotiation.
BF637 / N4Fis.
Getting to yes : negotiating agreement without giving in / by Roger Fisher, William Ury and Bruce Patton. - 2nd ed. - Penguin Books 1991.
12223
Negotiation.
BF637 / N4Fis.