Reviews prepared for the first Symposium on Gondwana Stratigraphy, Mar Del Plata, Argentina, September 1967. 

 - Haarlem :  Rijke Geologische Dienst,  1967. 
 - 304 pages :  illustrations ;  27 cm. 
<br/><br/> Dikepala judul : International Union of Geological Science.  Committee for the for the Study of Geological Documentation. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gondwana (Geology)--Congresses.<br/>Geology, Stratigraphic--Congresses.