Gilbert, W. S.  1836-1911. <br/><br/>
The pirates of Penzance, or, the slave of duty :  Libretto / 
 Slave of duty 
W. S. Gilbert and Arthur Sullivan 
 - England :  Chappell & Co. Ltd.,  n.d. 
 - 46 p. :  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operettas--Librettos.
<br/><br/><label>Dewey Class. No.: </label>782.120268 GIL