1
by Mehring, Reinhard
Published 2001
Fink
Subjects: '; ...Engagement...

2
by Kreutzberger, Wolfgang
Published 1972
Vandenhoeck & Ruprecht
Subjects: '; ...Politisches Engagement...

3
by Hübinger, Gangolf
Published 2006
Vandenhoeck & Ruprecht
Subjects: '; ...Engagement...