TY  - BOOK
AU  - Schaefer, Richard T.
AU  - Schaefer, Richard T.
TI  - Sociology (6th Ed.)  
SN  - 0 07 463890 4
U1  - 301 Sch-Soc 
PY  - 1999///
CY  - New Delhi
PB  - Tata mcgraw-hill publishing company limited
ER  -