TY  - BOOK
AU  - Allen, Frederick Lewis
TI  - The big change: Americ transforms itself 1900-1950
U1  - GC 973.91 Al531 1952 
PY  - 1952///
CY  - New York
PB  - Bantam Books
KW  - United States--Civilization--20th century
N1  - Includes index
ER  -