Edifying the high school students on electrical energy consumption and conservation [video-recording] / Lourdes M. Bataller - Legazpi, Philippines : Aquinas University of Legazpi, 2015 - (approximately 60 mins.) : sound, color ; 4 3/4 inches.

Subjects--Topical Terms:
Energy consumption.
Power resources.

LC Class. No.: HD9502.U53 / .B328 2015