1
by Mahnicke, Rüdiger
Published 2013
Springer Fachmedien Wiesbaden
Subjects: ...Procurement...

2
by Mahnicke, Rüdiger
Published 2016
Springer Fachmedien Wiesbaden
Subjects: ...Procurement...

3
by Mahnicke, Rüdiger
Published 2021
Springer Fachmedien Wiesbaden
Subjects: ...Procurement...