Fraser, George Robert. <br/><br/>
The causes of profound deafness in childhood :  a study of 3,535 individuals with severe hearing loss present at birth or of childhood onset / 
George R. Fraser. 
 - Baltimore :  Johns Hopkins University Press,  c1976. 
 - xiii, 410 p. :  ill. ;  26 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 357-390. 
<br/><br/><label>ISBN: </label>0801816858 
<br/><br/><label>LCCN: </label>75036954  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deafness in children--Etiology.<br/>Deafness--Genetic aspects.<br/>Deafness--In infancy and childhood.<br/>Deafness--Etiology.
<br/><br/><label>LC Class. No.: </label>RF122.5.C4  / F7 
<br/><br/><label>Dewey Class. No.: </label>618.920 978 FRA 
<br/><br/><label>National Library of Medicine Call No.: </label>WV270 F841c