TY  - BOOK
AU  - Freidel,Frank Burt
TI  - America in the twentieth century
AV  - 002 E 741 F862a 1960
U1  - 973.91 
PY  - 1960///
CY  - New York
PB  - Knopf
KW  - United States
KW  - History
KW  - 20th century
N1  - Bibliography: p. [573]-593
ER  -