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SKVPK0019741 2009-12-02T16:21:31Z

00458nas 2200157zu 4500 SKVPK0019741 CZ-VPK 20091202162131.0 150513u1952uuuu||||| | ||| || ||||||| 0583-1431 ABA013 cze Shùxué xuébào Acta mathematica Sinica Beijing : Shùxué xuébào biānjí wǎiyuánhuì, 1952- matematika ma psh ABB029 1954-1966