כותר | Year | מהדורה | Band |
---|---|---|---|
Total solar eclipse of June 19, 1936 : reports of Soviet expeditions / 1 (1939) / Academy of Sciences of USSR | 1939 | 1 |
כותר | Year | מהדורה | Band |
---|---|---|---|
Total solar eclipse of June 19, 1936 : reports of Soviet expeditions / 1 (1939) / Academy of Sciences of USSR | 1939 | 1 |