Stumpff, Karl <br/><br/>
Planet earth 
Karl Stumpff                                                
 - Ann Arbor  University of Michigan press  1959 
 - 191p. 
 - Ann Arbor science library .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Extrasolar planets<br/>Planet earth
<br/><br/><label>Universal Decimal Class. No.: </label>523.31  / STU