TY  - BOOK
AU  - Andreescu,Titu.
AU  - Feng, Zuming.
TI  - 103 Trigonometry Problems: from the training of the USA IMO team 
SN  - 9788181283399
U1  - 516.24 
PY  - 2005///
CY  - Boston
PB  - Birkhauser
KW  - Trigonometry-Problems, exercises
N1  - Include Glossary
ER  -