A comparative study of Braille grade one and a half and Braille grade two,
by Robert B. Irwin ... and Ruth E. Wilcox ...

Description

Main Author: Irwin, Robert B., 1883-1951
Related Names: Wilcox, Ruth E., author.
Wilcox, Ruth E., joint author.
American Association of Workers for the Blind.
American Foundation for the Blind. Bureau of Research and Education.
Language(s): English
Published: New York, Bureau of Research and Education, American Foundation for the Blind, 1929.
Subjects: Blind > Blind / Printing and writing systems
Physical Description: 17 p. tables. 23 cm.
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Item Link	Original Source
Full view	Harvard University

Author: American Foundation for the Blind. Bureau of Research and Education.
Published: 1000

Author: National Consultation Concerning Needed Research in the Behavioral Sciences and the Humanities with Reference to Problems Related to Blindness, Pennsylvania State University, 1967.
Published: 1967