TY  - BOOK
AU  - Bradley, Christopher J  .
TI  - Challenges in geometry: for mathematical olympians past and present / 
SN  - 978-0-19-954873-6
U1  - B6 
PY  - 2005///
CY  - New York : 
PB  - Oxford University Press , 
KW  - Mathematical Olympians
ER  -