Mergal Llera, Angel Manuel, <br/><br/>
Puerto Rico  enigma y promesa 
Angel M. Mergal 
 - San Juan, P. R.  Editorial Club de la Prensa  1960. 
 - 244 p. 
<br/><br/>Bibliography: p. 240-244. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--ReligiousA̲̲ddresses, essays, lectures.