Tobin, Henry. <br/><br/>
Rehabilitation research and development service :  practical hearing aid selection and fitting / 
by Henry Tobin. 
 - Washington :  Department of veterans affairs,  1997. 
 - 143 p. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing aids.