TY  - BOOK
T1  - Without consent or contract : the rise and fall of American slavery
A1  - Fogel, Robert William
LA  - English
PP  - New York etc.
PB  - Norton & Company
YR  - 1989
UL  - https://colectivo.uloyola.es/Record/L46641
OP  - 539
SN  - 0393312194
KW  - Esclavitud : EEUU : Historia
ER  -