Ortiz Ramos, Pablo Marcial, <br/><br/>
A tres voces y guitarras  los tríos en Puerto Rico 
Pablo Marcial Ortíz Ramos. 
 - 3. ed. 
 - San Juan, P.R.  Editora Corripio  1999. 
 - 431 p.  ill  23 cm. 
<br/><br/>Includes bibliographical references (p. [397]-403) and index. 
<br/><br/><label>LCCN: </label>9190392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Popular music--History and criticism.--Puerto Rico<br/>Musicians--Puerto Rico
<br/><br/><label>LC Class. No.: </label>ML3486.P8  / O77 1991 
<br/><br/><label>Dewey Class. No.: </label>781.64097295  / O775a3