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History of the IAU [E-Book] : The Birth and First Half-Century of the International Astronomical Union /
Table of Contents: ...1 Birth and Consolidation; 1919–1922 -- 2 Earlier 20th Century Developments; World War I -- 3 The IRC and the “Neutral” States; Suspicion and Resentment -- 4 1922–1928: First General Assemblies; IAU Becomes Fully International -- 5 The Years 1928–1938...

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