Hewitt, Graham. <br/><br/>
How to sing / 
Graham Hewitt. 
 - London :  EMI Music,  c1978. 
 - 94 p. 
<br/><br/><label>ISBN: </label>024189915x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Singing--Methods.
<br/><br/><label>LC Class. No.: </label>MT 825  / .H55