TY  - BOOK
AU  - Gurvitch Georges
TI  - Spectrum of social time
T2  - Synthese library ed by B H Kazemier and D Vuysje
U1  - Y:6:(R), K4 
PY  - 1964///
CY  - Dordrecht
PB  - D Reidel      
KW  - SOCIOLOGY
ER  -