000 00287nam a2200121Ia 4500
008 180205s9999 xx 000 0 und d
020 _a9781470437367
082 _aQA247
100 _aKato, Kazuya and Others
245 _aNumber theory - 2
260 _bAMS
_c2017
365 _b1090=00
_cRs
650 _aMathematics
999 _c1696
_d1696