Scientific aspects of the Hipparcos space astrometry mission  proceedings of an International colloquium held in Strasbourg, France on 22-23 February 1982 
edited by M. A. C. Perryman                                             
 - Paris  European Space Agency  1982 
 - viii, 242p. 
 - ESA SP; 177 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Space astrometry<br/>Space observatories
<br/><br/><label>Universal Decimal Class. No.: </label>52(082.2)  / ESA-177