000 00545nam a2200181Ia 4500
008 161214s9999 xx 000 0 und d
020 _a9789814271141
_c(pbk)
082 _223
_a512
_bHON
100 _aHong-Bing, Yu
245 0 _aProblems of number theory in mathematical competitions
260 _aShanghai:
_bEast China Normal University Press,
_c2010
300 _a106 p.;
_b:
_c23 cm.
490 _aMathematical Olympiad series
650 _aMathematics -- Competitions
650 _aNumber theory
700 _aLei, Lin
942 _2ddc
_cBK
999 _c24868
_d24868