Memoir justificatory of the government of Venezuela on the Isla de Aves question, presented to His Excellency the secretary of state of the United States [microform] /
Briceño, Mariano de.
Venezuela.Ministerio de Relaciones Exteriores.
Washington : F.H. Sage, printer,
1858.
Sabin 7798.
Sabin Unit 52.
Microfiche.