Astiz, Carlos A. Pressure groups and power elites in Peruvian politics. - Ithaca, Estados Unidos Cornell University. 1969 - xviii, 316 p. 21 cm. Bibliografía: p. 276-310. Subjects--Topical Terms: GRUPOS DE PRESION (POLITICA).PERU - POLITICA. Dewey Class. No.: 320.985/As84p