TY  - BOOK
AU  - Billington, Ray Allen,
TI  -  The American frontier
U1  - 978.02 
PY  - 1965///
CY  - Washington, D.C.
PB  - Service Center for Teacher of History
KW  - Turner, Frederick Jackson,
KW  - United States
KW  -  History
KW  -  Philosophy
N1  - The American Historical Association, 1965; Includes bibliographical references
ER  -