TY  - BOOK
AU  - Weinstein Deena
AU  -  Weinstein Michael
TI  - Roles of man :  An introduction to the social scien   
SN  - 0030890586
U1  - Sigma, L2 
PY  - 1972///
CY  - Illinois
PB  - Dryden Press         
KW  - Social Sciences
N1  - Bibliography at the end of each chapter; Glossary p. 205-08
ER  -