The 25 Sales Habits of Highly Successful Salespeople Autor Stephan Schiffman iun 2008 Paperback Preț: 60.53 lei 22-36 zile
The 25 Most Common Sales Mistakes and How to Avoid Them Autor Stephan Schiffman 18 aug 2009 Paperback Preț: 64.48 lei 22-36 zile
Cold Calling Techniques (That Really Work!) Autor Stephan Schiffman 2014 Paperback Preț: 82.13 lei 22-36 zile