Performance of partially sighted with randsight I equipped with an X-Y platform /
Genensky, S. M.
Performance of partially sighted with randsight I equipped with an X-Y platform / Samuel M. Genensky, Hubert L. Moshin, Harold E. Petersen. - iii, 32 pages : illustrations ; 28 cm - The Rand paper series ; P-4943 . - Rand paper series ; P-4943 .
Sponsored by the Social and Rehabilitation Service of the U.S. Dept. of Health, Education, and Welfare.
Hadiah
Randsight I.
X-Y platform.
People with visual disabilities.
Performance of partially sighted with randsight I equipped with an X-Y platform / Samuel M. Genensky, Hubert L. Moshin, Harold E. Petersen. - iii, 32 pages : illustrations ; 28 cm - The Rand paper series ; P-4943 . - Rand paper series ; P-4943 .
Sponsored by the Social and Rehabilitation Service of the U.S. Dept. of Health, Education, and Welfare.
Hadiah
Randsight I.
X-Y platform.
People with visual disabilities.