Development and demonstration of communication systems for the blind and deaf/blind: braille communication terminals and tactile paging systems
Subtitle: final report
By: by George F. Dalrymple.
Publisher: Sensory Aids Evaluation and Development Center, Massachusetts Institute of Technology]
Published: 1973
Place of publication: [Cambridge
Language: eng
Number of pages: 86
Subjects: Blind, Apparatus for the.; Blind -- Printing and writing systems.; Deaf -- Means of communication.
Notes: Includes bibliographical references.
"Project no. 14-P-55016/1-03."