[General mathematics--screen tests].

Duration: 8:00

Year Published: 1960

Format: 16mm

Sound: sound

Description: P: Preservation Material SP: Positive Track AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 800 Calvin Productions, Inc. Modern Talking Picture Service, inc.

2 users have this film:
Library of Congress, Prelinger Archives

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