Physics and chemistry of the earth / 
[edited by] L. H. Ahrens ... [et al.]. 
 - Oxford :  Pergamon Press,  [1971]. 
 - vols. :  ill. 
<br/><br/> v.8 
<br/><br/><label>ISBN: </label>0080126308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysics.<br/>Geochemistry.