Electricity and electrical safety
Tell Me Why.

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  • Electricity and electrical safety
  • Record Type: Projected and video material : Monograph/item
    Title/Author: Electricity and electrical safety/
    Published: Marina Del Rey, CA :Tell Me Why : : 1990.,
    Description: 1 videocassette (30 min.) :sd., col. ;1/2 in.
    Notes: K644
    Series: Tell me why ;
    Subject: Electricity - Safety measures -
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