Building an audio-visual program : by Robert E. Schreiber... and Leonard Calvert...

Bibliographic Details
Main Author:	Schreiber, Robert E.
Other Authors:	Calvert, Leonard
Format:	Book
Language:	English
Published:	Chicago : Science research associates, [1946]
Subjects:	Visual education.

Description
Physical Description:	1 page ., 5-103 pages : including illustrations (plan) forms, diagrams ; 22 cm.
Bibliography:	"Supplementary reading": pages 97-103.