The Ohio tests of articulation and perception of sounds ; background of research, description of tests, standardization, and manual of procedures.

Bibliographic Details
Main Author: Irwin, Ruth Beckey
Format: Book
Language:English
Published: Pittsburgh : Stanwix House, [1973]
Subjects:
Description
Physical Description:78 pages : illustrations ; 23 cm. & test forms and answer sheets.
Bibliography:Bibliography: pages 76-78.
ISBN:0870768808