Conferencia sobre la enseñanza de la lengua. 

 - Hato Rey, P.R.  División de Currículo  1961. 
 - 11 p. 
<br/><br/> Collected works by various authors.  English and spanish. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching.<br/>English language--Study and teaching--Congresses.--Puerto Rico<br/>Spanish language--Study and teaching--Congresses.--Puerto Rico