Journal of the National Institute of Industrial Psychology, Volumes 12-13 British Psychological Society, 1938 - Industrial efficiency List of members of the National institute of industrial psychology in v. 2-5; annual report in v. 1-11. |
Journal of the National Institute of Industrial Psychology, Volumes 12-13British Psychological Society, 1938 - Industrial efficiency List of members of the National institute of industrial psychology in v. 2-5; annual report in v. 1-11. |