ឯកសារយោង៖
| p924_stepsam_រ៉ក_និងត្រឺយ.pdf | |
| File Size: | 2251 kb |
| File Type: | |
| p924_vso_រ៉ក.pdf | |
| File Size: | 253 kb |
| File Type: | |
កិច្ចតែងការបង្រៀន៖
| p924_plan_ម៉ាស៊ីនងាយ__ម៉ោងទី១_.pdf | |
| File Size: | 596 kb |
| File Type: | |
| p924_plan_រ៉កនិងព្រឺយ_ម៉ោងទី១__scan_.pdf | |
| File Size: | 591 kb |
| File Type: | |