Decimal fractions.

Duration: 11 min.

Year Published: 1948

Creator: johnson hunt productions

Format: 16mm

Color: B&W

Sound: sound

Description: L: Limited Access CP: Composite Positive AC: Acetate A: 400' 16/8/9.5mm 16mm Black & White Sound 390

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Library of Congress

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Original permalink · Record added: 2023-11-08 16:11:02