persoon
Theo Theobald
Werken
Develop Your Presentation Skills
Succes vaders
Reeksen
Creating Success
Dealing with Difficult People
Decision Making and Problem Solving
Develop Your Presentation Skills
How to Manage People
How to Manage Projects
How to Write a Marketing Plan
Improve Your Communication Skills
Successful Time Management
Uitgevers
Aspekt B.V., Uitgeverij,
Van Ditmar Boeken B.V.