Tactual maps for the visually handicapped : some developmental problems /

Eitemau Tebyg

• Texture in tactual maps and graphics for the visually handicapped /
  gan: 444793 Lederman, Susan J.
• Tactual maps : discriminability of textures and shapes /
  gan: 444892 Horsfall, Robert B., et al.
• Making maps for the visually handicapped /
  gan: 431769 Squirrel, Ray B., et al.
• Construction and complexity of tactual maps for the blind /
  gan: 430955 Brambring, Michael, et al.
• Auditory maps : an orientation aid for visually handicapped persons /
  gan: 447169 Blasch, Bruce B., et al.