A coding-system model for the physically handicapped for use with the System of Interactive Guidance and Information (SIGI) /

Bibliographic Details
Main Author: Bell, Caroline Spears
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1981.
Subjects:
Description
Item Description:Microform.
Physical Description:vii, 121 leaves.
Bibliography:Bibliography: leaves 118-121.