Internal constitution of the earth 

 - 1st ed. 
 - New York  McGraw-Hill book company, inc  1939 
 - x, 413p  24.5cm x 16.5cm 
 - Physics of the earth- 7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysics<br/>Internal structure of the earth
<br/><br/><label>Dewey Class. No.: </label>551.1  / GUT