TY  - BOOK
AU  - Estados Unidos
TI  - Public papers of the presidents of the United States: containing the public mesages, speeches, and statements of the president, January 1· to December 31, 1957
AV  - JK 515 E88.1957
PY  - 1957///
CY  - Washington, D.C.
PB  - National Archives of the United States
KW  - Estados Unidos
KW  - Presidentes
N1  - Incluye índices
ER  -