Stanley E Portny

Stanley E Portny is the author of "Projektmanagement für Dummies", "Project Management for Dummies", "Wiley Pathways Project Management" and "Projektmanagement Für Dummies".

Books by Stanley E Portny

Project Managemen...
Portny, Stanley E.
Paperback: $26.99

Project Managemen...
Portny, Stanley E.
Electronic book text:

Projektmanagement...
Portny, Stanley E.
Paperback:

Wiley Pathways Pr...
Portny, Stanley E.
Paperback: