Whipple, Fred L.  1906-2004, <br/><br/>
Earth. moon, and planets. 

 - # rev. ed. 
 - 278 páginas 
 - The harvard books on astronomy .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planetas
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Luna<br/>Tierra (Planeta)
<br/><br/><label>LC Class. No.: </label>QB601  / W45