El fiscal / Augusto Roa Bastos

Los fiscales indianos : orígen y evolución del Ministerio Público / Santiago-Gerardo Suárez

First Symposium of the Cerro Prieto Geothermal Field, Baja California, México, September 20-22 1978, San Diego, California / sponsored by United States Department of Energy, Division of Geothermal Energy in cooperation with Comisión Federal de Electricida

First Inter-American Conference on Radiochemistry Primera Conferencia Interamericana de Radioquímica, Montevideo, Uruguay, 23 al 26 de julio de 1963

The first printing in South America : facsimile of the unique copy of the “pragmática sobre los diez días del año”, Lima, 1584, preserved in the John Carter Brown Library. With a note on Antonio Ricardo, the printer, by Douglas C. Mc Murtrie

First Brazilian legislation relation to rural labor unions / a sociological study

First annual report 1965 / Institute for Latin American Integration

The first Apostolic delegation in Rio de Janeiro and its influence in Spanish America : a study in papal policy, 1830-1840

The first Americans : the pre-Columbian civilizations / [by] G. H. S. Bushnell

Las firmas de contadores públicos / Hernán Carrasco Sifontes