Index of /education/depository/39/ch4/39-4_files/
| Name | Last Modified | Size |
|---|---|---|
 Parent Directory | ||
![[IMG]](/education/depository/39/ch4/39-4_files/39-400001im.jpg) 39-400001im.jpg | 2019-09-17 08:21 | 21k |
![[IMG]](/education/depository/39/ch4/39-4_files/39-400002im.jpg) 39-400002im.jpg | 2019-09-17 08:21 | 17k |
![[IMG]](/education/depository/39/ch4/39-4_files/39-400003im.jpg) 39-400003im.jpg | 2019-09-17 08:21 | 32k |
![[IMG]](/education/depository/39/ch4/39-4_files/39-400004im.jpg) 39-400004im.jpg | 2019-09-17 08:21 | 19k |
![[IMG]](/education/depository/39/ch4/39-4_files/39-400005im.jpg) 39-400005im.jpg | 2019-09-17 08:21 | 45k |