Hubble, Edwin P. <br/><br/>
The realm of the nebulae 
Edwin P. Hubble and James E. Gunn                                            
 - New Haven  Yale University Press  1982 
 - xx, 207p. 
 - Silliman memorial lectures .
<br/><br/><label>ISBN: </label>0-300-02500-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Nebulae<br/>Planetary nebulae
<br/><br/><label>Universal Decimal Class. No.: </label>524.5  / HUB