000 00377nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0817645274
082 _a512.8 A544
100 _aANDREESCU,T.
245 0 _a104 Number Theory Problems : From the Training of the USA IMO Team
260 _aBOSTON
_bBirkhäuser
_c2007
300 _aviii+204p.,22x20Cms.
942 _cBK
_2DDC
999 _c35380
_d35380