DAVID H. LEVY <br/><br/>
DAVID LEVY'S GUIDE TO OBSERVING AND DISCONERING COMETS 

 - 1ST 
 - NEW DELHI  CAMBRIDGE UNIVERSITY PRESS  2003 
 - IX,175P 
<br/><br/><label>ISBN: </label>052182656X 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>523.6/LEV/DAV