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Demonstration and explanation of electricity: its forms, its sources, its production, its uses. Part of the three-film "Elementary Physical Science" series.
Clearvue & SVE, Inc., 6465 N. Avondale Ave., Chicago, IL 60631, Phone: (773)775-9433, Toll-free: 800-253-2788, Fax: (773)775-9855, Email: custserv@clearvue.com, URL: http://www.clearvue.com, Remarks: Toll-free fax: 800-444-9855
Available on VHS
Running time 15 minutes.
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