Evaluation of speech and hearing therapy
By: Project director Bruce M. Siegenthaler ; research assistant: Marshall G. Flamm.
Contributors: Siegenthaler, Bruce Monroe, 1921-
Publisher: The Clinic
Published: 1960
Place of publication: [University Park, Pa
Language: eng
Number of pages: 189
Subjects: Speech therapy -- Evaluation.; Speech therapy -- United States -- Pennsylvania.; Hearing disorders -- Treatment -- Evaluation.
Notes: "The research ... was performed pursuant to a contract with the Office of Vocational Rehabilitation, Department of Health, Education, and Welfare.