Zavala Vallado, Silvio Arturo, The defence of human rights in Latin America sixteenth to eighteenth centuries Silvio Zavala. - Paris UNESCO c1964. - 65 p. 21 cm. - Race and society . Bibliography: p. 65. LCCN: 64003646 Subjects--Topical Terms: Indians, Treatment of--Latin America.Slavery--Latin America. Subjects--Geographic Terms: Latin America--History--To 1830. LC Class. No.: F1411 / .Z3