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Republic of China (1912–1949) - Wikipedia
Taiwan - Wikipedia
People's Republic Of China vs. Republic Of China - Diffen
History of the Republic of China - Wikipedia
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History of China - The early republican period | Britannica
Chinese republic | historical republic, China | Britannica
The ROC Era and the Making of Modern China
Republic of China (1912–1949) - China Highlights
Why China-Taiwan Relations Are So Tense