• publisher: New York, Macmillan Co
  • creator: O'Shea, Michael Vincent, 1866-
  • Keyword: Education.
  • years: [c1906.]
  • pages: xii, 320 p.
  • class: LB1051
  • notes: "The substance of some of the paragraphs in the second part of the book appeared originally in a bulletin published in the Science series of the University of Wisconsin."--Pref.
  • download: pdf file