An investigation of the improvement of informational filmstrips and the derivation of principles relating to the improvement of this media, study number III
By: [by] A. W. Vander Meer [and] R. E. Montgomery.
Contributors: Montgomery, Robert E., joint author.
Publisher: Pennsylvania State University
Published: 1963
Place of publication: University Park
Language: eng
Number of pages: 126
Subjects: Earths satellite--the moon (Filmstrip); Filmstrips.
Notes: On cover: Phase III Revision of filmstrip--Earths satellite.