TY  - BOOK
AU  - Schaefer,Richard T.
AU  - Lamm,Robert P.
TI  - Sociology: Instructor's manual 
SN  - 0070550913
AV  - HM51 .S345
PY  - 1992///
CY  - New York
PB  - McGraw-Hill
KW  - Social problems
KW  - Sociology
ER  -