This is an early observational text which focuses on technology. The book studies the concepts of 'up' and 'down'. Both concepts are shown in the form of movement on each double-page spread.
PM Plus Non-Fiction Level 2 Up and down
- 作者： Cengage Learning
- 出版社： Cengage Learning
- 出版日期： 1999-09-08
- ISBN碼： 0170095517
- 編號： gds20180410155946p29
$ 100 元
原價 100
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$100