Fisher, Roger Ury, William
Getting to yes : negotiating agrement without giving in /
Roger Fisher and William Ury.
- 2nd ed.
- New York : Penguin Books, 1991
- 200 p.
0-14-015735-2
GESTION EMPRESARIAL
COMUNICACION EN LA EMPRESA
GESTION DE PERSONAL
TACTICA NEGOCIADORA
658=111