Cáceres Morell, José Antonio, <br/><br/>
Las óperas de Richard Wagner 
José A. Cáceres. 
 - San Juan, P.R.  Reprográfica  2002. 
 - 615 p.  23 cm. 
<br/><br/>Bibliography: p. 613-614. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wagner, Richard 1813-1883 --Criticism and interpretation.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operas--Stories, plots, etc.<br/>Operas--Analysis, appreciation.