000			00530nam a2200133Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9780521874700
082			_a522 JIN
245		2	_aA giant step, from milli- to micro-arcsecond astrometry : proceedings of the 248th symposium of the international Astronomical Union held in Shanghai, China, October 15-19, 2007
260			_aCambridge: _bCambridge University Press, _c2008
300			_axxiii, 588 p. : ill. ; 26 cm
650			_aAstrometry - Congresses
700			_aJin, Wenjing
999			_c4883 _d4883