• publisher: Philadelphia, The Keystone
  • creator: Burnett, Swan M. (Swan Moses), 1847-1906
  • Keyword: Refraction.
  • years: 1904.
  • pages: 67 p.
  • class: QP476
  • notes: "This elementary treatise ... is an elaboration, with much added matter, of an article written by the author and first published in the American journal of ophthalmology, in 1903." - Pref.
  • download: pdf file