Understanding the universe the impact of space astronomy  based on talks given at the UN/IAU international seminar on the occasion of UNISPACE 82, Hofburg, Vienna, Austria, 12 August 1982 
edited by Richard M. West                                       
 - Dordrecht  D. Reidel Publishing  1983 
 - xii, 249p. 
<br/><br/><label>ISBN: </label>90-277-1647-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Space astronomy<br/>Universe
<br/><br/><label>Universal Decimal Class. No.: </label>52-323.6  / UND