HOW TO ARGUE AND WIN EVERY TIME

A arte de ter razão: 38 estratagemas (Vozes de Bolso) (Portuguese Edition)

Arthur Schopenhauer

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Cover of A arte de ter razão: 38 estratagemas (Vozes de Bolso) (Portuguese Edition)

Getting to Yes: Negotiating Agreement Without Giving In; Second Edition

William Ury

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Cover of Getting to Yes: Negotiating Agreement Without Giving In; Second Edition