• publisher: Nyu Yorḳ : Inṭernatsyonalen arbeṭer-ordn
  • creator: Sultan, I., 1892-1961
  • years: 1934.
  • pages: 128 p. ;
  • notes: Statistical charts; foreword by Moissaye Olgin; revolutionary moments in American labor history from a systematic Marxist perspective
  • download: pdf file