Project Management Handbook: Management for Professionals
Jurg Kuster, Eugen Huber, Robert Lippmann, Alphons Schmid, Emil Schneider, Urs Witschi, Roger Wust…
Jurg Kuster, Eugen Huber, Robert Lippmann, Alphons Schmid, Emil Schneider, Urs Witschi, Roger Wust…