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Experiments on the Recovery of Waste Heat in Cooling Ducts, Special Report (1939)

NASA Technical Reports Server (NTRS) · leaf 21

An illustration from Experiments on the Recovery of Waste Heat in Cooling Ducts, Special Report, 1939, leaf 21

NASA Technical Reports Server (NTRS)

Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.

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