Acuity measurements
Subtitle: do they indicate how well a partially sighted person functions or could function?
By: Samuel M. Genensky.
Contributors: Rand Corporation.
Publisher: Rand Corporation
Published: 1976
Place of publication: Santa Monica
Language: eng
Number of pages: 10
Subjects: Visual acuity.; People with visual disabilities.
Notes: "P-5587."

Cover title.

Includes bibliographical references.