Pedrosa, Ramón. <br/><br/>
Desde la cárcel. 

 - [San Juan, P. R.?  s.n.  1973?] 
 - 14 p.  ill. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Albizu Campos, Pedro, 1891-1965 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Politics and government.