Earth's history, structure, and materials  readings from American scientist 
edited by Brian J. Skinner 
 - Los Altos, Calif.  W. Kaufmann  c1980 
 - 179 p.  ill.  28 cm 
 - Earth and its inhabitants .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth<br/>Geological time<br/>Plate tectonics<br/>Rocks, Igneous
<br/><br/><label>Dewey Class. No.: </label>550