386 books • 8 series
Book #57: Power Plays
Book #349: Guidelines on Obtaining and Implementing Accounting Software
Book #380: Business Person's Guide to the Internet
Book #5: Projektmanagement
Book #6: 21st Century Marketing
Book #6: UEberzeugt! Erfolgreich kommunizieren, prasentieren und verhandeln
Book #7: Convinced! Communicate, present and negotiate successfully
Book #9: Marketing