Actas 

 - Buenos Aires  Asociación Geológica Argentina  1968 
 - 3 ts.  ilus., láms., maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONGRESOS<br/>GEOLOGIA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ARGENTINA
<br/><br/><label>Universal Decimal Class. No.: </label>R/061.3:55(82)/J73/3