TY  - BOOK
AU  - Xu Jiagu
TI  - Lecture Notes on Mathematical Olympiad Courses: for Senior Section - Volume 2
SN  - 9789814368988
PB  - World Scientific
KW  - Mathematics
UR  - https://www.worldscientific.com/worldscibooks/10.1142/8290-vol2#t=toc
ER  -