TY - BOOK AU - Nierenberg, Gerard I. TI - The art of Negotiation : : Define objectives and gain leverage. Develop negotiating skills and techniques. Win raises, resolve conflicts, and deal more effectively in all aspects of life / SN - 0394298500 PY - 1998///]. CY - Canada : PB - Random House, Inc., KW - აუდიო წიგნი N1 - აუდიო კასეტა ER -