April 2010

Sales in the spotlight: Leon Gerrits

by Rikkert Walbeek on 29 April, 2010

Zelfkennis

by Rikkert Walbeek on 27 April, 2010

Doe in ieder geval je best

by Rikkert Walbeek on 19 April, 2010

Extra bonus

by Rikkert Walbeek on 15 April, 2010

Winstgevendheid van sales deals

by Rikkert Walbeek on 12 April, 2010

Boek: De dirty tricks van het onderhandelen

by Rikkert Walbeek on 7 April, 2010

Contourium 2010

by Rikkert Walbeek on 6 April, 2010