found: Bachmann, Klaus. Ein Herd der Feindschaft gegen Russland, 2001:title page (Klaus Bachmann) page 4 cover (b. 1963; correspondent for German language papers in Poland, Ukraine and Byelorussia)
found: UN international criminal tribunals, 2015(Chair of International Politics at the University of Social Sciences and Humanities in Warsaw, Porland)
found: A history of Rwanda, 2023:CIP title page (Klaus Bachmann) galley (Professor of Social Sciences at SWPS University of Social Sciences and Humanities, Warsaw, Poland)
found: German colonialism in Africa, 2023:ECIP title page (Klaus Bachmann)
found: Wikipedia website, April 9, 2023(Klaus Bachmann; Klaus Dieter Bachmann; male; born 12 December 1963 in Bruchsal, West Germany; journalist, writer, historian and political scientist)