Development of a contact lens quality monitoring system
By: Jag J. Singh, Chih-Ping Shen, and Danny R. Sprinkle.
Contributors: Shen, Chih-pʻing, 1939-; Sprinkle, Danny R.; Langley Research Center.
Series: NASA technical memorandum -- 104227.
Publisher: National Aeronautics and Space Administration, Langley Research Center
Published: 1992
Place of publication: Hampton, Va
Language: eng
Format: Microform
Subjects: X-rays.; Positron annihilation.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 92-1811-M.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1992. 1 microfiche.