The Encyclopedia of opera 
edited by Leslie Orrey ; advisory editor, Gilbert Chase. 
 - New York  Scribner  c1976. 
 - 376 p.  ill. (some col.)  26 cm. 
<br/><br/><label>ISBN: </label>0684136309  25.00 
<br/><br/><label>LCCN: </label>75046101 /MN 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Opera--Dictionaries.
<br/><br/><label>LC Class. No.: </label>ML102.O6  / E6 
<br/><br/><label>Dewey Class. No.: </label>782.1/03