Williams, K. P <br/><br/>
The calculations of the orbits of asteroids and comets 
K. P. Williams                                             
 - Bloomington  The Principia Press  1934 
 - vii, 214p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asteroids<br/>Astronomy and astrophysics thesaurus<br/>Comets
<br/><br/><label>Universal Decimal Class. No.: </label>523.44  / WIL