外文数学教材去哪儿买 |What are the best places to buy math books?

[视频作者] 白鸟青山鸣迷途何复归

[视频时长] 4:30

[视频类型] 校园学习

https://www.youtube.com/watch?v=ZHU1BhmdwgM What are the best places to buy math books? Do you have any advice? Eaby, Dover, Abe Books, Alibris Books, Amazon...