The inventor of the numeral-type for China /

Antzeko izenburuak

• Instruction manual for braille transcribing /
  nork: Dorf, Maxine B.
  Argitaratua: (1961)
• English braille, American edition, 1959 : comp. under the authority of the American Association of Instructors of the Blind, and the American Association of Workers for the Blind.
  Argitaratua: (1962)
• Programmed instruction in Braille /
  nork: Ashcroft, S. C.
  Argitaratua: (1963)
• Perceptual factors in braille word recognition
  nork: Nolan, Carson Y., 1925-
  Argitaratua: (1969)
• The blind in school and society; a psychological study,
  nork: Cutsforth, Thomas Darl, 1893-
  Argitaratua: (1933)