Vela, Luis. <br/><br/>
El derecho natural en Giorgio Del Vecchio 
[por] Luis Vela. 
 - Madrid  [Bolaños y Aguilar]  1964. 
 - xxvii, 408 p. 
<br/><br/> Tesis (J.C.D.)-Pontificia Universitas Gregoriana. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>91092506 //r852 
<br/><br/><label>Subjects--Personal Names: </label><br/>Del Vecchio, Giorgio, 1878- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural law
<br/><br/><label>LC Class. No.: </label>K474.V4  / V44 1965 
<br/><br/><label>Dewey Class. No.: </label>171/.2