A study of Braille code revisions

Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1962.

Bibliographic Details
Main Author: Staack, Gerald F. (Gerald Francis)
Other Authors: Dwight M.B. Baumann.
Format: Thesis
Language:eng
Published: Massachusetts Institute of Technology 2012
Subjects:
Online Access:http://hdl.handle.net/1721.1/72782