• publisher: Heidelberg, C. Winter
  • creator: Sinclair, A. G., 1875-
  • Keyword: Sidgwick, Henry, 1838-1900. Spencer, Herbert, 1820-1903. Utilitarianism.
  • years: 1907.
  • pages: iii, 51, [1] p.
  • class: B1571
  • notes: Lebenslauf.
  • download: pdf file