Wickramasinghe, N. C <br/><br/>
Interstellar matter 
N. C. Wickramasinghe, F. D. Kahn and P. G. Mezga 
 - Switzerland  Geneva Observatory  1972 
 - xi, 437p. 
 - Swiss society of astronomy and astrophysics second advanced .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Interstellar matter
<br/><br/><label>Universal Decimal Class. No.: </label>524.5  / WIC