Brian Gadsen - ebooks e livros para download - 99ebooks

Sales: How To Sell, Influence People, Persuade, and Close The Sale (Job Interview,Negotiating,Sales,Resumes,Persuasion,Business Plan Writing Book 4) (English Edition)
Por Brian Gadsen
Negotiating: Proven Strategies and Techniques to Influencing People in Any Negotiation (Job Interview,Negotiating,Sales,Resumes,Persuasion,Business Plan Writing Book 2) (English Edition)
Por Brian Gadsen