TY  - BOOK
AU  - SCHAEFER,RICHARD T.
AU  - LAMM,ROBERT P.
TI  - SOCIOLOGY 5TH ED. / 
U1  - 301 
PY  - 1995///
CY  - [S.N] : 
PB  - MC GRAW - HILL ، 
KW  - UNITED STATES
KW  - SOCIOLOGY
KW  - SOCIAL POLICY
ER  -