Historical geology / 
prepared by the course team. 
 - Milton Kenyes :  The Open University Press,  1972. 
 - 64 p. : 
 - science : a second level course .
<br/><br/> Geology course team I.G.Gass(Chairman) 
<br/><br/><label>ISBN: </label>033502176X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical geology.
<br/><br/><label>Dewey Class. No.: </label>551.7  / Hi