TY  - BOOK
AU  - Youngs J.,William T.
TI  - American Realities: historical episodes from the first settlements to the civil war
SN  - 03169772276
U1  - 973 
PY  - 1981///
CY  - EUA
PB  - Little Brown and Company
KW  - Estados Unidos
KW  - historia
ER  -