%0 Book %1 luhmann1984soziale %A Luhmann, Niklas %D 1984 %K puma %T Soziale Systeme

@book{luhmann1984soziale, added-at = {2017-07-06T15:31:35.000+0200}, author = {Luhmann, Niklas}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/274b3af5d7055555954039d210d6e66df/deryadgn}, interhash = {10b59207cf41ff537feeca4df61054db}, intrahash = {74b3af5d7055555954039d210d6e66df}, keywords = {puma}, timestamp = {2017-07-06T13:31:35.000+0200}, title = {Soziale Systeme}, year = 1984 }