Aaron, Daniel
The American Republic. - Englewood Cliffs : Prentice-Hall, 1959. - 2 v.
vol. 1: to 1865 vol. 2: since 1865
ELECCIONES
ESTADOS UNIDOS
GUERRA CIVIL
HISTORIA POLITICA
DERECHO POLITICO
HISTORIA
The American Republic. - Englewood Cliffs : Prentice-Hall, 1959. - 2 v.
vol. 1: to 1865 vol. 2: since 1865
ELECCIONES
ESTADOS UNIDOS
GUERRA CIVIL
HISTORIA POLITICA
DERECHO POLITICO
HISTORIA