000 00502nam a2200181 4500
008 160616sc2003. 000 0
245 _a102 combinatorial problems
_bfrom the training of the USA IMO team
100 _aAndreescu, Titu,
100 _aFeng, Zuming
260 _aBoston
260 _bBirkhauser
260 _cc2003.
300 _axii, 115 p.
020 _a0817643176
650 _aCombinatorial analysis
_aProblems, exercises, etc.
942 _cBK
_2BK21130
080 _a519.1 AND
999 _c21130
_d21130