Molecules in the galactic environment  proceedings of a symposium held in University of Virginia, November 4-7, 1971 
edited by M. A. Gordon and Lewis E. Snyder 
 - New York  Wiley-Interscience  1973 
 - xv, 475p. 
<br/><br/><label>ISBN: </label>0-471-31608-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Intergalactic matter<br/>Interstellar matter
<br/><br/><label>Universal Decimal Class. No.: </label>524.5  / MOL