TY  - BOOK
AU  - Burgess,E.W.,1886-1966
AU  - Park,Robert Ezra,1864-1944
TI  - Introduction to the Science of Sociology
AV  - HM 
PY  - 2009///
PB  - Project Gutenberg
KW  - Sociology
N1  - Project Gutenberg; Freely available; Electronic text
UR  - http://www.gutenberg.org/etext/28496
UR  - http://www.gutenberg.org/license
ER  -