ឯកសារយោង៖
| p741_stepsam_សម្ពាធនៃអង្គធាតុរឹង.pdf | |
| File Size: | 1438 kb |
| File Type: | |
| p741_vso_សម្ពាធ.pdf | |
| File Size: | 122 kb |
| File Type: | |
| p741_vvob_seal_4.1.1_4.1.2_4.1.3_4.1.4_សម្ពាធនៃអង្គធាតុរឹង.pdf | |
| File Size: | 726 kb |
| File Type: | |
កិច្ចតែងការបង្រៀន៖
| p741_plan_សម្ទាធនៃអង្គធាតុរឹង_ម៉ោងទី១__2.docx | |
| File Size: | 51 kb |
| File Type: | docx |
| p741_plan_សម្ទាធនៃអង្គធាតុរឹង_ម៉ោងទី១__2.pdf | |
| File Size: | 163 kb |
| File Type: | |
| p741_plan_សម្ពាធនៃអង្គធាតុរឹង_scan_ម៉ោងទី១.pdf | |
| File Size: | 370 kb |
| File Type: | |