The first application of Blissymbolics as a communication medium for non-speaking children
Subtitle: history and development, 1971-1974
By: by Barbara Kates, Shirley McNaughton.
Contributors: McNaughton, Shirley, 1931-
Publisher: Blissymbolics Communication Institute
Published: 1979
Place of publication: Toronto
Language: eng
Number of pages: 19
Subjects: Children with disabilities -- Education.; Pasigraphy.
Notes: First published in 1975.

Bibliography: p. 15-18.