Loomis,, William R. Evaluation of five bearing-separator materials and polyphenyl ether lubricants for use in space power generation systems / William R. Loomis

Evaluation of five bearing-separator materials and polyphenyl ether lubricants for use in space power generation systems / William R. Loomis . - Washington : NASA, 1965 . - 16 p. : il. 27 cm . - (NASA TN; D-2663))
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