Pacto de union permanente entre Puerto Rico y los Estados Unidos. 

 - [s.l.  s.n.  s.d.] 
 - 50 p.  22 cm. 
<br/><br/><label>LCCN: </label>77351139 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constitutional law--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Constitutional law.<br/>Puerto Rico--Politics and government--1952-<br/>Puerto Rico<br/>United States--Relations [general] with Puerto Rico.<br/>Puerto Rico--Relations [general] with the United states.
<br/><br/><label>LC Class. No.: </label>KGV 2921  / .A73 1975 
<br/><br/><label>Dewey Class. No.: </label>341.3/0266/7295073