TY  - BOOK
AU  - FITZI Gregor
TI  - Challenge of modernity:  Simmel's sociological theory   
SN  - 9781138281837
U1  - YxM58S:g, Q9 
PY  - 2019///
CY  - London
PB  - Routledge          
KW  - Sociology
N1  - Bibliography: p 511-540
ER  -