000 00376nam#a2200109ua#4500
001 GOACATREC89166
008 040225s2005 maua b 000 0 eng
245 0 0 _a103 trigonometry problems :
_cTitu Andreescu, Zuming Feng.
_bfrom the training of the USA IMO team /
246 0 0 _aOne hundred three trigonometry problems
100 0 0 _aAndreescu, Titu,
_d1956-
_eAuthor
260 0 0 _bBirkh
999 _c88814
_d88814