Günter Rattay
Günter Rattay has written at least 1 book. Their most popular book is Projektmanagement: Leitfaden zum Management von Projekten, Projektportfolios und projektorientierten Unternehmen with 1 save with an average rating of 4⭐.
Günter Rattay has written at least 1 book. Their most popular book is Projektmanagement: Leitfaden zum Management von Projekten, Projektportfolios und projektorientierten Unternehmen with 1 save with an average rating of 4⭐.