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Revision and Validation of a Test for Assessing the Spatial Conceptual Abilities of Visually Impaired Children
Hill, Everett W., Hill, Mary-maureenVolume:
74
Journal:
Journal of Visual Impairment & Blindness
DOI:
10.1177/0145482X8007401003
Date:
December, 1980
File:
PDF, 932 KB
1980