Making maps for the visually handicapped / অনুযায়ী 431769 Squirrel, Ray B., Horsfall, Robert

বিষয়গুলি: “…Maps for the visually handicapped…”

Tactual maps : discriminability of textures and shapes / অনুযায়ী 444892 Horsfall, Robert B., Vanston, Deborah C.

বিষয়গুলি: “…Maps for the visually handicapped…”

Auditory maps : an orientation aid for visually handicapped persons / অনুযায়ী 447169 Blasch, Bruce B., Welsh, Richard L., Davidson, Jerry

বিষয়গুলি: “…Maps for the visually handicapped…”

Tactual maps for the visually handicapped : some developmental problems /

বিষয়গুলি: “…Maps for the visually handicapped…”

Construction and complexity of tactual maps for the blind / অনুযায়ী 430955 Brambring, Michael, Laufenberg, Wilfried

বিষয়গুলি:

The use of aluminium sheets in producing tactual maps for blind person / অনুযায়ী 431417 Craven, Roger W.

বিষয়গুলি:

Texture in tactual maps and graphics for the visually handicapped / অনুযায়ী 444793 Lederman, Susan J.

বিষয়গুলি: “…Maps for the visually handicapped…”

Tactual distinctive feature analysis : training blind students in shape recognition and in locating shapes on a map / অনুযায়ী 345752 Berla, Edward P., Butterfield, Lawrence H.

বিষয়গুলি:

Handbook on mobility maps / অনুযায়ী 338984 James, G. A., Armstrong, J. D.

বিষয়গুলি: “…Maps for the visually handicapped…”

Tactile political maps : two experimental designs / অনুযায়ী 345752 Berla, Edward P., Butterfield, Lawrence H.

বিষয়গুলি: