Jeffreys, Harold,  Sir,  1891- <br/><br/>
The earth its origin history and physical constitution. 

 - 4 
 - 438 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geofísica
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Tierra (Planeta)
<br/><br/><label>LC Class. No.: </label>QE501  / J42