Sleepy heads.

Duration: 3:50

Year Published: 1964

Format: 16mm

Color: Color

Sound: sound

Description: L: Limited Access CP: Composite Positive AC: Acetate A: 400' 16/8/9.5mm 16mm Color Sound , Deals with the importance of sleep in the development of healthy minds and bodies. Shows how, where and when animals rest, and compares their habits to those of humans.

Complete Record: Deals with the importance of sleep in the development of healthy minds and bodies. Shows how, where and when animals rest, and compares their habits to those of humans. NOTE: Two (or more) records have been merged together to create this data.

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Original permalink · Record added: 2023-11-08 15:58:59