The art of negotiating /

Antzeko izenburuak

• Art of negotiating /
  nork: Nierenberg, Gerlad I.
  Argitaratua: (1981)
• Complete negotiator
  nork: Nierenberg, Gerard I
  Argitaratua: (1996)
• New art of negotiation: How to close any deal
  nork: Gerard I Nierenberg
  Argitaratua: (2012)
• The secrets of successful negotiation effective strategies to improve your negotiating skills
  nork: Nierenberg, Juliet
  Argitaratua: (2003)
• The art of creative thinking /
  nork: Nierenberg, Gerard I.
  Argitaratua: (1982)