TY  - BOOK
AU  - ANDREESCU (Titu);FENG (Zuming).
TI  - Hundred and three trigonometry problems: from the training of the USA IMO team
SN  - 8181283392
U1  - 516.2402  23
PY  - 2005///
CY  - Boston
PB  - Birkhauser
ER  -