Нүүрсийг удаан хугацаагаар хадгалж хаягдлыг багасгах арга зам
| Main Author: | |
|---|---|
| Format: | Unknown |
| Language: | Mongolian |
| Published: |
УБ
УХГ
1980
|
| Edition: | 1 |
| Subjects: |
| Physical Description: | 28х |
|---|
| Main Author: | |
|---|---|
| Format: | Unknown |
| Language: | Mongolian |
| Published: |
УБ
УХГ
1980
|
| Edition: | 1 |
| Subjects: |
| Physical Description: | 28х |
|---|