El acero libertarioNo posterEl acero libertario1937Queuebrick VideoWatchedWWatchlistLFavoriteFLists1937Copy short linkEl acero libertarioDocumentaryDirected by Ramón de Baños·1937RateRate7.0/10 avgAverage user ratingDirectorRamón de BañosStudioS.I.E. FilmsCastCrewDetailsWhere to watchNo cast listed.