Preparation of inexpensive teaching materials /

Bibliographic Details
Main Author:	Morlan, John E.
Format:	Book
Language:	English
Published:	San Francisco : Chandler Pub. Co., [1963]
Series:	Chandler publications in audiovisual communications.
Subjects:	Teaching > Aids and devices.

Description
Physical Description:	vi, 103 pages : illustrations ; 31 cm.