Relationship between mobility level and positional concept development of visually impaired children /

Bibliographic Details
Main Author:	Miller, Sue Ellen, 1946-
Format:	Thesis Microform Book
Language:	English
Published:	[Place of publication not identified] : [publisher not identified] ; 1980.
Subjects:	Blind > Orientation and mobility > Testing. Children with visual disabilities > Testing. Motor ability in children.