Direct and inverse variation.

Duration: 1075

Year Published: 1960

Format: 16mm

Sound: sound

Description: P: Preservation Material ORP(B): Original Reversal Positive Picture B Roll AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 1075 Calvin Productions, Inc. Modern Talking Picture Service, inc.

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

Related films:

Original permalink · Record added: 2023-11-09 16:35:19