 |
Ge, Jun Problems and solutions in Mathematical Oympiad. Secondary 3 Shanghai : East China Normal University ; Singapore : World Scientific, 2022. xiv, 442 p. QA43 G44 |
Ge
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Ge, Jun Problems and solutions in Mathematical Oympiad. Secondary 3 Shanghai : East China Normal University ; Singapore : World Scientific, 2022. xiv, 442 p. QA43 G44 |