TY - BOOK AU - Dawson,William Lytleton,1928- ED - National Student Speech & Hearing Association TI - Instrumentation in the speech clinic: a handbook for clinicians and students PY - 1973/// CY - Danville, Ill. PB - Interstate Printers & Publishers KW - Speech therapy KW - Instruments N1 - 'Sponsored by the National Student Speech & Hearing Association.' ER -