TY  - BOOK
AU  - Sills, David L. (Ed.)
AU  - Sills, David L. (Ed.)
TI  - International encyclopedia of social scineces : (Vol.18 Biographical supplement)
U1  - Yk 
PY  - 1979///
CY  - New York
PB  - Free press
KW  - Yk
ER  -