000 00276nam a2200109Ia 4500
008 200806s9999 xx 000 0 und d
082 _a506
_bBRI
245 0 _aBrief introduction to the chinese academy of sciences
260 _a[S.l]
_b[s.n]
300 _a17 p.
942 _cPRP
999 _c141833
_d141832