Porter, J. G <br/><br/>
Comets and meteor streams 
J. G. Porter                                                 
 - London  Chapman and Hall  1952 
 - xi, 123p. 
 - The International astrophysics series; v. 2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Comets<br/>Meteors
<br/><br/><label>Universal Decimal Class. No.: </label>523.64  / POR