Vocational aptitude tests for the blind
By: Samuel P. Hayes
Series: Perkins publications ; no. 14; Perkins publication -- no. 14
Published: 1946
Place of publication: Watertown, MA : Perkins Institution and Massachusetts School for the Blind
Language: eng
Number of pages: 32
Subjects: Psychological tests; Blind
Notes: "References": p. 31-32.