Puerto Rican Newspapers and Journals of the Spanish Colonial Period as Source Materials for Muscological Research    An Analysis of their Musical Content  by Annie Figueroa Thompson 
 .-- Los Angeles (California) : R. Stevenson, , 1982:  
<br/><br/><label></label>; 3 p. 
<br/><br/> Inter-American Music Review -- Vol. 4, núm. 2, 1982, p. 91