Electricity /[by] Eric DeVille

Electricity /[by] Eric DeVille

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Eric DeVille. at great depths. Also this opens up the possibility of recovering cargo from a wreck by using tools controlled from the surface. ... If there is a mist most of the light rays are scattered and do not reach the telescope; but the infra- red rays, which have a comparatively long ... 49 is a rough diagram of the arrangement.

Title:Electricity /[by] Eric DeVille
Author:Eric DeVille
Publisher: - 1955


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