Leyes de Puerto Rico enmendadas en el 1977  leyes nuevas aprobadas en 1977 = Laws of Puerto Rico amended in 1977 : new laws approved in 1977. 

 - San Juan, Puerto Rico  Escrutinio Legislativo, Inc.  1977. 
 - 1 v. (various pagings)  28 cm. 
<br/><br/> Cover title.  Text in Spanish and English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law--Puerto Rico.