TY  - BOOK
AU  - Park,Robert Ezra
AU  - Burgess,Ernest Watson
TI  - Introduction to the science of sociology: including the original index to basic sociological concepts 
T2  - The Heritage of sociology
U1  - 301 
PY  - 1969///
CY  - Chicago
PB  - University of Chicago Press
KW  - Sociology
N1  - Includes bibliographies
ER  -