TY  - BOOK
AU  - Park Robert E
AU  -  Burgess Earnest W
TI  - Introduction to the science of sociology including
T2  - Heritage of Sociology Series. Ed by Morris Janowitz
U1  - Y, K9;L0 
PY  - 1970///
CY  - Chicago
PB  - Chicago Press         
KW  - Essays Sociology
ER  -