共 50 条
- [25] Preliminary results of observations made during the total eclipse of the sun on September 21 1941 JOURNAL OF PHYSICS-USSR, 1942, 6 (1-6): : 1 - 5
- [28] Observations of the eclipse of the sun on the 21 of August 1914 COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1914, 159 : 461 - 462