Guibourg, Ricardo A. <br/><br/>
Derecho, sistema y realidad 
Ricardo A. Guibourg. 
 - Buenos Aires  Editorial Astrea  1986 
 - [75] p.  19 cm. 
<br/><br/>Includes biblography: p. 79 
<br/><br/><label>ISBN: </label>9505081766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law--Philosophy.<br/>Natural law<br/>Jurisprudence
<br/><br/><label>LC Class. No.: </label>K 230 .G85  / A32 1986