An audio-visual test for evaluating the ability to recognize phonetic errors
By: [by] Ruth Beckey Irwin, project director, [and] Ivan Paul Kraftchick, research associate
Publisher: Ohio State University, Research Foundation
Published: 1964
Place of publication: Columbus
Language: eng
Number of pages: 114
Subjects: Speech disorders
Notes: "Technical report RF project 1602."

"Cooperative research project 1983. Prepared for U. S. Office of Education, Cooperative Research Branch, Dept. of Health, Education, and Welfare."

Includes bibliographical references