Chemistry and a changing world.

Duration: 9 min

Year Published: 1953

Creator: Encyclopaedia Britannica Films Inc.

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 ERPI Classroom Films, Inc.

Complete Record: CHEMISTRY AND A CHANGING WORLD. Erpi Classroom Films, Inc., c1940. 1 reel, sd. © Erpi Classroom Films, Inc.; 26Dec40; MP10824.NOTE: Two (or more) records have been merged together to create this data.

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