Menzel, Donald H <br/><br/>
Physical processes in gaseous nebulae  theoy of the balmer decrement 
Menzel, D. H. & Baker, J. G. 
 -  Astronomical Society of the Pacific  1937 
 - 610p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Gaseous nebulae<br/>Interstellar matter
<br/><br/><label>Universal Decimal Class. No.: </label>524.5  / MEN