Title
Visual education, a comparative study of motion pictures and other methods of instruction; the of an investigation made with the aid of a grant from the commonwealth fund by Frank N. Freeman, A. P. Hollis, Lena A. Shaw, F. D. McClusky, Caroline Hoefer, D. E. Walker ... [and others] edited by Frank N. Freeman.
Physical Description
viii, 391 p. incl. illus., maps, tables, diagrs. v pl. 24 cm.