Earth's history, structure and materials 

 - California :  William kaufmann,  1980. 
 - 179p.;  Col.ill.;  28cm 
<br/><br/><label>ISBN: </label>0-913232-89-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth Sciences
<br/><br/><label>Dewey Class. No.: </label>550  / EAR