Gustav Wilhelm Ludwig von Struve (November 1, 1858 – November 4, 1920) was a Baltic Germanastronomer, part of the famous Baltic GermanStruve family. In Russian, his name is sometimes given as Lyudvig Ottovich Struve (Людвиг Оттович Струве) or Lyudvig Ottonovich Struve (Людвиг Оттонович Струве).
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