Power and Negotiation Editat de I. William Zartman et al. 31 iul 2002 Paperback Preț: 298.70 lei 6-8 săpt.
Leadership and Negotiation in the Middle East Autor Society for The Psychological Study Of S et al. 31 oct 1988 Hardback Preț: 453.60 lei 767.63 lei 6-8 săpt. -41%