Career
Bohnsack managed SV Arminia Hannover, VfL Osnabrück, VfB Oldenburg and Hannover 96 in the 2. Fußball-Bundesliga during the 1970s and 80s.
Bohnsack managed SV Arminia Hannover, VfL Osnabrück, VfB Oldenburg and Hannover 96 in the 2. Fußball-Bundesliga during the 1970s and 80s.