Улсын математикийн XXIY олимпиадад бэлтгэгчдэд тусламж
| Corporate Author: | |
|---|---|
| Format: | Unknown |
| Published: |
УБ
УХГ
1989
|
| Edition: | 1 |
| Subjects: |
| Physical Description: | 98x |
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| Corporate Author: | |
|---|---|
| Format: | Unknown |
| Published: |
УБ
УХГ
1989
|
| Edition: | 1 |
| Subjects: |
| Physical Description: | 98x |
|---|