Cassie, Dhyan <br/><br/>
The auditory training handbook for good listeners / 
Dhyan Cassie drawings by M. Orosz-O'Gara 
 - Danville :  The Interstate Printers & Publishers,  1976 
 - 59p.  ill. ;  24cm. 
<br/><br/><label>LCCN: </label>75-26437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deaf--Education<br/>Hearing<br/>Hearing aids