Gilbert, Martin
The Routledge atlas of the first world war
Routledge, 1994
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Steinbeck, John, 1902-1968
Once there was a war
The Viking Press, 1958
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The Cambridge history of the Second World War
Cambridge University Press, 2015
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Esposito, Vincnet
A concise history of world war
Praeger, 1965
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Strategicus
The war for world power
Faber and Faber, 1987
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