Technical Report

Technical Report
Author: Human Resources Research Organization
Publisher:
Total Pages: 500
Release: 1967
Genre: Human engineering
ISBN:

Technical Report

Technical Report
Author: Pennsylvania State University. Instructional Film Research Program
Publisher:
Total Pages: 310
Release: 1953
Genre: Learning, Psychology of
ISBN:

Technical Report

Technical Report
Author: Pennsylvania State College. Instructional Film Research Program
Publisher:
Total Pages: 444
Release: 1953
Genre: Audio-visual education
ISBN: