Books by John L. Barth
Development of Fundamental Ski
Development of Fundamental Skills in Tactile Graph Interpretation
Incised Grids; Enhancing the R
Incised Grids; Enhancing the Readability of Tangible Graphs for the Blind
Tactile Graphics Guidebook
Tactile Graphics Guidebook
Factors Affecting Line Tracing
Factors Affecting Line Tracing in Tactile Graphs
The Effect Of Line Type And Ba
The Effect Of Line Type And Background On Line Trackability By Blind Students