Pollard Memorial Library (Lowell)
621.042
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621.042
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621.042
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Energy, Jack Challoner
From hand ax to laser, man's growing mastery of energy, by John Purcell ; illustrated by Judy Skorpil. --
Renewable energy, sources and methods, Anne Maczulak
Alternative energy, Marek Walisiewicz
Earth : the sequel, the race to reinvent energy and stop global warming, Fred Krupp and Miriam Horn
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