Bert Decker
Bert Decker has written at least 2 books. Their most popular book is The Art of Communicating: Achieving Interpersonal Impact in Business with 1 save with an average rating of 2⭐.
1988 • 1 Reader • 96 pages • 2
2005 • 1 Reader • 104 pages • 1
You've Got to Be Believed to Be Heard, 2nd Edition
ByBert Decker
2008 • 288 pages