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020 _a9789811277436
037 _aEBOOK
040 _aCRL
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_cCRL
041 _aeng
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084 _qCRL
100 _aXiong Bin Et Al
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245 0 _aProblem Solving Methods and Strategies in High School Mathematical Competitions
260 _bWorld Scientific
260 _bWSPC/ECNUP
260 _c2023
650 _aMathematics
_9945778
856 _uhttps://www.worldscientific.com/worldscibooks/10.1142/13442#t=toc
942 _cEBOOK
999 _c1537377
_d1537377