• publisher: Chicago, American school of correspondence
  • creator: Raymond, Howard Monroe, b. 1872, ed American shool of correspondence, Chicago
  • contributor: Raymond, Howard Monroe, b. 1872, ed. American shool of correspondence, Chicago.
  • Keyword: Machine-shop practice.
  • years: 1909.
  • pages: 4 v.
  • class: TJ1160
  • download: pdf file