Canada in World War I: Outstanding Victories Create a Nation
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6.7 |
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The End of World War I: The Treaty of Versailles and Its Tragic Legacy
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7.0 |
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The United States in World War I: America's Entry Ensures Victory
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6.1 |
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World War I: 1914-1916 - A Terrible New Warfare Begins
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6.5 |
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World War I: 1917-1918 - The Turning of the Tide
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6.9 |
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World War I: The Cause for War
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6.6 |
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