¥40.00定价:¥80.00(5折)
¥30.52定价:¥56.00(5.45折)
¥53.11定价:¥80.00(6.64折)
¥50.00定价:¥80.00(6.25折)
¥52.61定价:¥80.00(6.58折)
¥30.80定价:¥56.00(5.5折)
¥53.26定价:¥80.00(6.66折)
¥55.28定价:¥100.35(5.51折)
¥30.54定价:¥56.00(5.46折)
¥195.90定价:¥284.00(6.9折)
奥数竞赛专题训练经典套装,多维度深刻剖析函数、三角、不等式、数论、几何、组合等知识