To the workers and peasants of India : manifesto of the Fourth International

Bibliotheek François Vercammen
Date 1942

The United States and the Second World War : the European revolution and tasks of the revolutionary party : resolutions of eleventh convention of the American Trotskyist Movement

Bibliotheek François Vercammen
Date 1945

Perspectiva Mundial : una revista socialista destinada mos intereses del pueblo trabajador

Archief 'Belgische afdeling van de Vierde Internationale' Eerste nr.: 24 jan 1977
Date 1977-1985