Brook, Donald. <br/><br/>
Companion to opera / 
Donald Brook. 
 - London :  Rockliff ,  1947. 
 - 222 p. :  illus., music. ;  22 cm. 
<br/><br/> Errata slip inserted. 
<br/><br/>Bibliography: p. 212. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Opera<br/>Operas--Stories plots etc
<br/><br/><label>LC Class. No.: </label>ML1700