 |
Leng, Fusheng Hungarian Mathematical Olympiad (1964-1997) : problems and solutions New Jersey : World Scientific, 2023. xxviii, 279 p. -- (Mathematical Olympiad series ; vol. 20) QA43 L495 |
Leng
| |
Leng, Fusheng Hungarian Mathematical Olympiad (1964-1997) : problems and solutions New Jersey : World Scientific, 2023. xxviii, 279 p. -- (Mathematical Olympiad series ; vol. 20) QA43 L495 |