Willrich, Mason. <br/><br/>
Armas nucleares!  tratado de la no proliferación 
Mason Willrich ; traducción de Eduardo Escalona. 
 - México  Editorial Letras  1971. 
 - viii, 264 p. 
 - Virginia legal studies .
<br/><br/> Translation of : Non-proliferation treaty.  Includes index. 
<br/><br/>Bibliography: p. [249]-253. 
<br/><br/><label>LCCN: </label>evn00000657  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nuclear nonproliferation
<br/><br/><label>LC Class. No.: </label>JX1974.7  / .W55 
<br/><br/><label>Dewey Class. No.: </label>341.6/72