TY  - BOOK
AU  - Polgar, Paul J. 
AU  -  Cromwell, Jesse 
AU  -  Lerner, Marc H.
TI  - Beyond 1619: The Atlantic origins of American Slavery
SN  - 9781512825022
PB  - Walter de Gruyter
KW  - History
UR  - http://www.degruyter.com/isbn/9781512825022
ER  -