Whipple Fred L <br/><br/>
Mystery of comets 
Whipple Fred L 
 - Cambridge  CUP           1985 
 - xii,276p.  cm. 
<br/><br/><label>Standard No.: </label>25798 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stars
<br/><br/><label>Dewey Class. No.: </label>B952, M5