Law, state, and international legal order :  essays in honor of Hans Kelsen / 
edited by Salo Engel with the cooeration of Rudolf A.Métall 
 - Knoville :  University of Tennesse,  1964 
 - 365 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DERECHO INTERNACIONAL<br/>ESTADO<br/>ORDEN JURIDICO<br/>KELSEN, HANS