General. Serial issue and pamphlets concerning political conditions and foreign policy issues, Includes speech by Ignacio Ibarren Borges 1967-1990.
Leftist movements
General. Articles concerning the history of Venezuelan Marxism, workers' movements and leftist parties n.d..
Movimiento Al Socialismo (MAS). Article, bulletins, internal documents, serial issues 1972-1974
Partido Comunista de Venezuela (PCV). Serial issues, pamphlets and internal documents, Includes material from party congress 1966-1977. 1971
Partido Revolucionario Venezolano (PRV). Article detailing ideological conflicts within party