Handbook of speech-language pathology and audiology / 
[edited by] by Norman J. Lass. 
 - Toronto :  B. C. Decker,  1988. 
 - xv, 1399 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>1556640374 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech disorders--Diagnosis<br/>Speech disorders--Therapy<br/>Language Disorders--therapy<br/>Hearing disorders--Diagnosis