New energy saving light bulb

By United States. Energy Research and Development Administration. Office of Public Affairs.

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Publish Date

1976

Publisher

U.S. Energy Research and Development Administration, Office of Public Affairs

Language

eng

Pages

1-1 of 1 Editions

New energy saving light bulb

Language: eng

Published In: 1976

Publisher: U.S. Energy Research and Development Administration, Office of Public Affairs