000 00372 a2200157 4500
020 _a0817641556
082 _a510.76
_bAND
090 _c2291
_d2736
100 _aAndreesu, Titu
245 _aMathematical olympiad challenges
260 _aBoston
_bBirkhauser
_c2000
_g2004
300 _axv,260p.
_c24cm
650 _aMathematics
700 _aGelca, Razvan
942 _cSR
999 _c31370
_d31370