Colón Ruiz, José O. <br/><br/>
Centilar de mi arce 
José O. Colón Ruiz. 
 - Caguas, P.R.  The Three Os Educational Publishing Co.  1980. 
 - 48 p. 
<br/><br/><label>LCCN: </label>aa 28000319  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rican poetry<br/>Puerto Rico