Personality in action
By: by James Samuel Knox and Mrs. Alice H. Horner and Mrs. Ruth Wade Ray.
Contributors: Horner, Alice H., Mrs., joint author.; Ray, Ruth Wade, Mrs., joint author.
Publisher: The Knox business book company
Published: 1940
Place of publication: Oak Park (Chicago) Ill
Language: eng
Number of pages: 404
Subjects: Personality.; Industrial efficiency.