TY  - BOOK
AU  - Schaeffer, Richard T.
AU  - Sociology : a brief introduction
TI  - Sociology : a brief introduction 
SN  - 0072961589
PY  - 2006///
CY  - Boston 
PB  - McGraw-Hill 
KW  - Sociology
KW  - United States - Social conditions - 1980-
N1  - Includes bibliographical references and index
ER  -