Thurburn, Gwynneth Loveday. <br/><br/>
Voice and speech :  an introduction. 

 - Digswell Place [Welwyn, Herts.] :  J. Nisbet,  [1965] 
<br/><br/> First published in 1939. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Voice.<br/>Speech.<br/>Choral speaking.