Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Polish Coal Miners' Union and the German Labor Movement in the Ruhr, 1902-1934: National and Social Solidarity.AuthorsHorn, Gerd-RainierPublicationLabour / Travail, 1999, Vol 43, p259ISSN0700-3862Publication typeBook ReviewDOI10.2307/25148960