The effect of the range of a laser cane on the detection of objects by the blind /

Bibliographic Details
Main Author:	Jansson, Gunnar, 1932-
Other Authors:	Schenkman, Bo
Format:	Book
Language:	English
Published:	Uppsala : Dept. of Psychology, University of Uppsala, 1977.
Series:	Uppsala psychological reports ; no. 211.
Subjects:	Blind, Apparatus for the. Blind > Orientation and mobility. Lasers.

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