TY  - BOOK
AU  - Franklin,J.H.
AU  - Moss,A.A.
TI  - From slavery to freedom: a history of legro Americans 
U1  - 973 14
PY  - 1988///
CY  - N.Y.
PB  - McGraw-Hill
KW  - Lịch sử
KW  - Mỹ
ER  -