| File Name ↓ | File Size ↓ | Date ↓ |
|---|---|---|
| Parent directory/ | - | - |
| physics.pdf | 61.7 MiB | 2020-Nov-16 16:44 |
| astronomy.pdf | 27.0 MiB | 2020-Nov-16 16:44 |
| machine.pdf | 18.8 MiB | 2020-Nov-16 16:44 |
| biology.pdf | 17.5 MiB | 2020-Nov-16 16:44 |
| chemistry.pdf | 17.2 MiB | 2020-Nov-16 16:44 |
| tractor.pdf | 7.4 MiB | 2020-Nov-16 16:44 |
| english.pdf | 7.0 MiB | 2020-Nov-16 16:44 |
| computer.pdf | 6.5 MiB | 2020-Nov-16 16:44 |
| forestry.pdf | 6.3 MiB | 2020-Nov-16 16:44 |
| electronics.pdf | 6.3 MiB | 2020-Nov-16 16:44 |
| mathematics.pdf | 5.8 MiB | 2020-Nov-16 16:44 |
| weak_current.pdf | 5.2 MiB | 2020-Nov-16 16:44 |
| mining.pdf | 4.0 MiB | 2020-Nov-16 16:44 |
| agriculture.pdf | 3.3 MiB | 2020-Nov-16 16:44 |
| metal.pdf | 3.2 MiB | 2020-Nov-16 16:44 |
| fishing.pdf | 2.3 MiB | 2020-Nov-16 16:44 |
| clothing_food.pdf | 2.1 MiB | 2020-Nov-16 16:44 |
| literature.pdf | 1.1 MiB | 2020-Nov-16 16:44 |
| revolutionary_history2.pdf | 1.0 MiB | 2020-Nov-16 16:44 |
| socialist_morality.pdf | 617.2 KiB | 2020-Nov-16 16:44 |
| logic.pdf | 530.2 KiB | 2020-Nov-16 16:44 |
| aggression_history.pdf | 427.8 KiB | 2020-Nov-16 16:44 |
| korean_history.pdf | 382.4 KiB | 2020-Nov-16 16:44 |