Martin, George Whitney <br/><br/>
The companion to twentieth-century opera / 
 The companion to 20th-century opera 
by George Martin. 
 - New York:   Dodd, Mead,   1984.  
 - xvi, 653 p. ;  23 cm. 
<br/><br/>Includes index and bibliography: (p. 629-635). 
<br/><br/><label>ISBN: </label>0396083390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operas--Stories, plots, etc.--20th century
<br/><br/><label>Dewey Class. No.: </label>782.1