000 00337nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _bT18 GRI
_a512.7
100 _a Grigorieva, Ellina
_95536
245 0 _a Methods of solving number theory problems
_c Grigorieva, Ellina
260 _b Birkhauser
_c2018
942 _cBK
999 _c11376
_d11376