Whipple, Fred Lawrence, 1906-  Whipple, Fred Lawrence, 1906- <br/><br/>
Earth, moon, and planets 
[by] Fred L. Whipple. 
 - 3d ed. 
 - Cambridge, Mass.,  Harvard University Press,  1968. 
 - Harvard books on astronomy .
<br/><br/> Edition for 1981 published under title: Orbiting the sun.  First published in this ed. in 1968. 
<br/><br/>Bibliography: p. [284]-285. 
<br/><br/><label>ISBN: </label> 7.25 
<br/><br/><label>LCCN: </label>68021987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planets.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Earth.<br/>Moon.
<br/><br/><label>LC Class. No.: </label>QB601  / .W6 1968 
<br/><br/><label>Dewey Class. No.: </label>523.4