El Salvador  año político 1971-1972 
Juan Hernández-Pico ... [et al.]. 
 - San Salvador  Universidad Centroamericana José Simeón Cañas  1973. 
 - xvi, 455 p., [2] leaves of plates  ill.  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elections--El Salvador.<br/>Political parties--El Salvador.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>El Salvador.--Politics and government--1944-