Proletarskiĭ internat͡s︡ionalizm i mezhdunarodnai͡a︡ solidarnostʹ--znamii͡a︡ profsoi͡u︡znogo dvizhenii͡a︡
By: P.T. Pimenov.
Publisher: Profizdat
Published: 1977
Place of publication: Moskva
Language: rus
Number of pages: 55
Subjects: Proletariat.; Working class.