TY  - BOOK
AU  - Sorokin, Pitirim Aleksandrovich
TI  - Contemporary sociological theories
T2  - Harper's social science series
AV  - HM19 .S6
U1  - 309.1 
PY  - 1928///
CY  - New York and London
PB  - Harper & brothers
KW  - Sociology
N1  - Includes bibliographical references and index
ER  -