Geology : The science of the earth 

 -  Syndicafe of the university Cambridge  1980 
 - 140p.,  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth <br/>Volcano <br/>Sedimentary rock <br/>Palaeontology
<br/><br/><label>Universal Decimal Class. No.: </label>55  / STI