• publisher: New York, The Century co.
  • creator: Holley, Charles Elmer, b. 1887
  • Keyword: Teaching.
  • years: 1922.
  • pages: x, 378 p.
  • language: eng
  • lccn: s
  • class: LB1025
  • notes: "Suggested readings" at end of each chapter.
  • download: pdf file