Труды иснтитута физики и астрономии= fuusika ja astronoomia instituudi uurimused
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Тарту
АН Эстон. ССР
293
|
| Physical Description: | 293 |
|---|
| Format: | Book |
|---|---|
| Language: | Undetermined |
| Published: |
Тарту
АН Эстон. ССР
293
|
| Physical Description: | 293 |
|---|