TY  - BOOK
AU  - Andreescu, Titu, Gelca, Razvan
TI  - Mathematical olympiad challenges
SN  - 81-8128-323-6
U1  - 510.76 AND 
PY  - 2004///
CY  - NEW DLEHI
PB  - SPRINGER
KW  - MATHEMATICS - PROBLEMS EXERCIES, ETC
ER  -