TY  - BOOK
AU  - Leng Fusheng Et Al
TI  - Hungarian Mathematical Olympiad 1964-1997: Problems and Solutions
SN  - 9789811255564
PB  - World Scientific
KW  - Mathematics
UR  - https://www.worldscientific.com/worldscibooks/10.1142/12815#t=toc
ER  -