TY  - BOOK
AU  - Andreescu,Titu
AU  - Gelca, Razvan
TI  - Mathematical Olympiad Challenges
SN  - 9780817645281
PY  - 2009///
CY  - Boston
PB  - Birkhauser
KW  - mathematical olympiad
N1  - Includes Appendix, Notations and Glossary
ER  -