TY  - BOOK
AU  - Carroll,Peter
AU  - Noble,David W
TI  - The free and the unfree: A New History of the United States
PY  - 1977///
CY  - Middlesex
PB  - Penguin Books
KW  - HISTORIA
KW  - Tesauro de la Unesco
KW  - ESTADOS UNIDOS
N1  - Incluye índice; Part one: American Societies: From Settlement to Nation. - Part two: National Expansion: From Constitution to Civil War. - Part three: An International Frontier Opens as the Western Frontier Closes. - Part four: The closing of frontiers at Home and Abroad, 1920-76
ER  -