TY  - GEN
AU  - Billington, Ray Allen
TI  - Westward Expansion : A History of the American Frontier
U1  - 973 BIL/Wes 
PY  - 1967///
CY  - New York
PB  - The Macmillan Company
KW  - American History
N1  - Includes Bibliographical Notes and Index
ER  -