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comment fixer ses prix et s'enrichir quand on est travailleur autonome
16 items
comment fixer ses prix et s'enrichir quand on est travailleur autonome
Unconventional Negotiation Techniques to Get What You Want
Mastering the Art and Science of Negotiation
Secrets You Can Use From Canada's Top Business, Sports, Labour and Political Negotiators
How the Secrets of Economics and Psychology Can Help You Negotiate Anything, in Business and in Life
How to Negotiate So Everyone Wins--especially You!
Surprising Strategies to Up Your Earnings and Change Your Life
Job Club
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