Resultate aus den Mars-Beobachtungen an der Manora-Sternwarte

Brenner, Leo2026-08-042026-08-0418974 XII B-1075 (konvoluut)https://hdl.handle.net/10062/123558dehttps://creativecommons.org/publicdomain/zero/1.0/separaadidastronoomilised vaatlusedMarss (planeet)observatooriumidResultate aus den Mars-Beobachtungen an der Manora-SternwarteBook