Tests and norms for vocational guidance at the fifteen-year-old performance level
Subtitle: (a comparative study of the proficiency of six hundred children)
By: by Rebecca E. Leaming ...
Published: 1923
Place of publication: Philadelphia
Language: eng
Number of pages: 30
Subjects: Psychological tests.; Vocational education -- United States.
Notes: Thesis (Ph. D.)--University of Pennsylvania, 1922.
Bibliography: p. 26-27.