Verdi, Giuseppe,  1813-1901. <br/><br/>
Unballo in maschera :  an opera in three acts / 
with Italian-English text: [English translation] by Robert H. Cowden. 
 - New York :  Kalmus,  1969. 
 - 1 vocal score $# UK-LoTVU 
 - Kalmus vocal scores 6484 .