TY  - BOOK
AU  - Jordan,Winthrop D.
AU  - Litwack,Leon F.
TI  - The United States: conquering a continent : volume 1 
SN  - 0139335161
U1  - 973 
PY  - 1991///
CY  - Englewood Cliffs , N.J.
PB  - Prentice Hall
KW  - United States
KW  - History
ER  -