TY  - BOOK
AU  - Engerman Stanley L
AU  -  Gencovese Eugene D Ed.
TI  - Race and slavery in the Western Hemisphere:  Quantitative Studies   
T2  - Quantitative Studies in History
SN  - 0691046255
U1  - Y492.19M.M, L5 
PY  - 1975///
CY  - Princeton
PB  - Princeton University Press        
KW  - Working Class
N1  - Index:P-543-56
ER  -