TY  - BOOK
AU  - Schaffer, T Richard and Lamm, Robbert P 
AU  -  Lamm, Robbert P
TI  - Sociology
PY  - 1995///
CY  - New York
PB  - Mcgraw-Hill Book Co, Inc., 
KW  - Sociology
N1  - Referance
ER  -