A giant step  proceedings of the 248th Symposium of the IAU on a giant step, from milli- to micro- arcsecond astrometry, held in Shanghai, China, 15-19 October, 2007 
edited by Jin, Wenjing, Platais, Imants and Perryman, Michael A. C. 
 - Cambridge  Cambridge University Press  2008 
 - [various pagings.] 
<br/><br/><label>ISBN: </label>978-0-521-87470-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hipparcos catalogue-Congresses<br/>Optical Astronomy-Congresses<br/>Space astrometry-Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>082.2:52  / IAU-S248