Castro , Ricardo , de . <br/><br/>
Los materiales del lenguaje musical 
Ricardo de Castro. 
 - 1a.ed. ; 1ra.reimpr. 
 - Buenos Aires  Del Aula Taller  2006. 
 - 104 p.  ill.  20cm. + 1 computer optical disc (4 3/4 in. ). 
 - Lenguajes artísticos . .
<br/><br/>Includes bibliographical references (p.99). 
<br/><br/><br/>Disc characteristics : CD-ROM 
<br/><br/><label>ISBN: </label>9871086172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--Study and teaching.