Upload
nguyendung
View
224
Download
4
Embed Size (px)
Citation preview
▼
▼
❙
▼
▼
❙
▼
▼
❙
▼
▼
●
●
●
●
●
●
●
▼
▼
●
●
●
●
●
❙
▼
▼
●
●
●
❙
▼
▼
❙
▼
▼
●
●
●
▼
▼
❙
●
●
❙
▼
▼
●
●
●
●
●
●
❙
▼
▼
▼
▼
▼
▼
❙
▼
▼
❙
●
●
●
●
●
●
❙
▼
▼
●
●
●
●
●
●
●
●
●
❙
▼
▼
❙
▼
▼
▼
▼
●
●
●
●
●
●
●
▼
▼
❙
▼
▼
●
●
●
❙
▼
▼
❙
▼
▼
❙
▼
▼
❙
▼
▼