TY  - BOOK
AU  - Sorokin Pitirim A
TI  - On the practice of sociology. Ed. by Barry V Johns
T2  - Heritage of Sociology
U1  - YxM89:g, N8 
PY  - 1998///
CY  - Chicago
PB  - University of Chicago Press       
N1  - Bibliography: P 317-320
ER  -