Hill, Ralph, 1900-1950, ed. <br/><br/>
The concerto. 

 - Harmondsworth, Middlesex :  Penguin Books,  1952. 
 - 448 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concerto (Piano)--Analysis, appreciation.<br/>Concertos (Violing)--Analysis, appreciation.<br/>Concertos (Violencello)--Analysis, appreciation.