ឯកសារយោង៖
| p713_stepsam_បរិមាណកម្ដៅ.pdf | |
| File Size: | 3642 kb |
| File Type: | |
| p713_vso_បរិមាណកំដៅ.pdf | |
| File Size: | 304 kb |
| File Type: | |
| p713_vvob_seal_cc_24_ទឹកពុះ_25_ដុំទឹកកក_និងក្រណាត់.pdf | |
| File Size: | 263 kb |
| File Type: | |
កិច្ចតែងការបង្រៀន៖
| p713_esdp3_បរិមាណកម្តៅ__ម៉ោងទី១__2.docx | |
| File Size: | 1080 kb |
| File Type: | docx |
| p713_esdp3_បរិមាណកម្តៅ__ម៉ោងទី១__2.pdf | |
| File Size: | 331 kb |
| File Type: | |