Roger Fisher; William Ury; Bruce Patton

Roger Fisher; William Ury; Bruce Patton is the author of books such as Getting To Yes.

Books by Roger Fisher; William Ury; Bruce Patton

Getting To Yes

Getting To Yes

Das Harvard-Konzept

Das Harvard-Konzept

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Getting To Yes- Negotiating Agreement Without Giving In - Second Edtion

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Si !De Acuerdo!