PProfzhuliki v S.A.S.ShProfzhuliki v S.A.S.Shde William Z. FosterMateriasLabor movementLabor unionsEdiciones (1)Profzhuliki v S.A.S.Sh (1928)Profinterna · ruso, inglésMás obras de William Z. FosterMMarxism-Leninism vs. revisionismMarxism-Leninism vs. revisionismPages from a worker's lifeTThe Communist position on the Negro questionThe Communist position on the Negro question
HHistoria tou Pankosmiou Syndikalistikou Kinēmatos, [1764-195Historia tou Pankosmiou Syndikalistikou Kinēmatos, [1764-1955]
