Performance of oil pumping rings
Subtitle: an analytical and experimental study
By: M. W. Eusepi ... [et al.]
Contributors: Eusepi, M; Lewis Research Center
Series: NASA contractor report -- NASA CR-175083
Publisher: National Aeronautics and Space Administration, Lewis Research Center; For sale by the National Technical Information Service
Published: 1986
Place of publication: [Cleveland, Ohio]; [Springfield, Va
Language: eng
Format: Microform
Notes: Distributed to depository libraries in microfiche

Microfiche. [Washington, D.C. : National Aerionautics and Space Administration, 1986] 3 microfiches