Test and evaluation of the 2.4-m photorefractor ocular screening system
By: John R. Richardson.
Contributors: George C. Marshall Space Flight Center.
Series: NASA technical memorandum -- NASA TM-86492.; NASA technical memorandum -- 86492.
Publisher: National Aeronautics and Space Administration, George C. Marshall Space Flight Center; For sale by the National Technical Information Service
Published: 1985
Place of publication: [Marshall Space Flight Center, Ala.]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Eye -- Accommodation and refraction.; Space medicine.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1985. 1 microfiche.