80 元券9783030816971MathematicsEducation预订￥11250去看看中国国际图书专营店发布了[预订]Maple in Mathematics Education and Research 9783030816971167 元券Maple9783030816971MathematicsConference￥12220去看看澜瑞图书专营店发布了【3-4周达】Maple in Mathematics Education and Research : 4th Maple Conference, MC 2020, Waterloo, Ont... [9783030816971]
![[预订]Maple in Mathematics Education and Research 9783030816971](https://img.alicdn.com/bao/uploaded/i2/454266620/O1CN01RNjwXW1ym0sMWt0Yf_!!0-item_pic.jpg_280x380xz.jpg)
![【3-4周达】Maple in Mathematics Education and Research : 4th Maple Conference, MC 2020, Waterloo, Ont... [9783030816971]](https://img.alicdn.com/bao/uploaded/i1/2107887916/O1CN01uC2rk528LaNv3hPsn_!!4611686018427384108-0-item_pic.jpg_280x380xz.jpg)
