Helfman, Elizabeth S.
Blissymbolics : speaking without speech / Elizabeth S. Helfman. - 1st ed. - New York : Elsevier/Nelson Books, c1980. - 152 p. : ill. ; 24 cm.
Includes index.
Bibliography: p. 147.
Discusses the symbol language of blissymbolics, and tells how it works and who it helps
0525666788 : $8.95
80020431
Bliss, Charles Kasiel.
Pasigraphy.
People with disabilities--Means of communication.
Z102 / .H44
001.56
Blissymbolics : speaking without speech / Elizabeth S. Helfman. - 1st ed. - New York : Elsevier/Nelson Books, c1980. - 152 p. : ill. ; 24 cm.
Includes index.
Bibliography: p. 147.
Discusses the symbol language of blissymbolics, and tells how it works and who it helps
0525666788 : $8.95
80020431
Bliss, Charles Kasiel.
Pasigraphy.
People with disabilities--Means of communication.
Z102 / .H44
001.56