Obruchev, V. <br/><br/>
Fundamentals of Geology Popular Outline  

 - Moscow :   Foreign Languages Publishing House,  
 - 373 p.  : ill 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>550  / OBR