งานสัปดาห์ที่ 9 การสังเกตหินประเภทต่างๆ
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| Type: | JPEG image |
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| Created: | Wednesday, 05 September 2018, 7:12 PM |
| Last modified: | Wednesday, 05 September 2018, 7:12 PM |
| Size: | 83.8K (85808 bytes) |
| Download: | Download |
| Type: | JPEG image |
|---|---|
| Created: | Wednesday, 05 September 2018, 7:12 PM |
| Last modified: | Wednesday, 05 September 2018, 7:12 PM |
| Size: | 83.8K (85808 bytes) |
| Download: | Download |