Aller, L. H. <br/><br/>
Gaseous nebulae 

 - London  ; Chapman And Hall  , 1956 
 - 322p.  , V.3 
<br/><br/><label>ISBN: </label> 73.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Milky Way<br/>Planetary Nebulae
<br/><br/><label>Dewey Class. No.: </label>523.1135  / ALL