Los congresos obreros internacionales en el siglo XX
By: Amaro del Rosal.
Edition: 3. ed.
Publisher: Ediciones Grijalbo
Published: 1975
Place of publication: Barcelona
Language: spa
Number of pages: 474
Subjects: International Socialist Congress.; Communist International.; International Federation of Trade Unions.; Socialism.; Communism.; Labor unions.
Notes: Bibliography: p. [447]-450.
Continues the author's Los congresos obreros internacionales en el siglo XIX.