• publisher: Baltimore : Lord Baltimore Press, Friedenwald
  • creator: Rietz, H. L. (Henry Lewis), 1875-1943
  • Keyword: Group theory.
  • years: 1904.
  • pages: 1 p. leaf, 30 p. ;
  • class: QA171
  • notes: From the American journal of mathematics, v. 26, no. 1.
  • download: pdf file