000 00516nam a2200205Ia 4500
999 _c12327
_d12327
003 OSt
005 20191009175103.0
008 160427s9999 xx 000 0 und d
020 _a9788184895285
040 _cLIRC
082 _a512.7 AND
100 _aAndreescu, Titu ; Andrica, Dorin and Feng, Zuming
245 _a104 Number theory problems
_bfrom the training of the USA imo team
250 _a
260 _aBoston
260 _bBirkhauser
260 _c2010
300 _a204 p.
942 _2ddc
_cBK