ISBN: 9787540359720 - 小学奥数创新思维一年级举一反三a版b版c版1一年级奥数天天练周周练应用题从课本到奥数教程竞赛真题专项训练崇文书局 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2020-06-01 Pub Date: 2020-06-01 Publisher: Chongwen Book Branch CET Subscriptions are reviewed and consolidated in the focus of the same grade A and B. expands deepens. according to the theme. the combination. the difficulty of exercises Enter. integrated drill. At the same time. supplement the low-frequency knowledge points that meet the age characteristics of students. and the corresponding low-frequency knowledge points corresponding to the thinking le.…