Hummel, J. N. <br/><br/>
Trumpet concerto / 
J. N. Hummel. 
 - London :  Boosey & Hawkes,  1969. 
 - 40 p. ;  31 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concertos (Trumpet) 
<br/><br/><label>LC Class. No.: </label>M1031