Trumbull, James <br/><br/>
Introduction to the geology and mineral resources of the continental shelves of the americas / 
James Trumbull 
 - United States   United States Govt   1958 
 - 92p.  Picture.  22 cm.  
<br/><br/>Includes index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology 
<br/><br/><label>Dewey Class. No.: </label>550.973  / TRU