Matos Paoli, Francisco, <br/><br/>
Ramón Emeterio Betances  pasionario de la luz 
Francisco Matos Paoli. 
 - Río Piedras, P.R.  First Book Publishing  1992. 
 - 172 p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Betances Alacán, Ramón Emeterio, 1827-1898. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--History.