@book{UBHD-1100027, author={Spykman, Nicholas J.}, title={The Social theory of Georg Simmel}, publisher={University of Chicago Press}, address={Chicago}, year={1925}, pages={XXIX, 297 Seiten}, language={eng}, keywords={Simmel, Georg / Soziologie}, library={UB [Signatur: K 3271-28-10]}, }