000 00268nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aHardy,G H&E M Wright
245 0 _aIntroduction to theory of Numbers
260 _aLondon
_bELBS
_c1971
650 _aMath
942 _cBK
999 _c1889
_d1889