Cooling system.

Duration: 375

Year Published: 1957

Format: 16mm

Color: B&W

Sound: sound

Description: L: Limited Access CP: Composite Positive AC: Acetate A: 400' 16/8/9.5mm 16mm Sound 375

Complete Record: Source: UnionCarb Interest level: jh-sh-c-ad Guide: Guide Price: free-loan Format: sd b&w

Metadata Source:Educational film guide. Supplements (1959-62)