Getting to Yes: Negotiating an agreement without giving in Autor Roger Fisher et al. 7 iun 2012 Paperback Preț: 61.53 lei 77.26 lei 22-33 zile | 6-12 zile -20%
Getting Past No: Negotiating With Difficult People Autor Roger Fisher et al. 9 iul 1992 Paperback Preț: 60.94 lei 76.90 lei 22-33 zile | 6-12 zile -21%