Cox, D.R. (David Roxbee)
Science Paparbacks and Methuen, 1962
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Waugh, Evelyn, 1903-1966
Everyman's Library, 1993
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Spengler, Oswald
George Allen and Unwin, 1956
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Ronald Van Kempen; Gideon Bolt; Maarten Van Ham, editors
Routledge, Taylor & Francis Group, 2018
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Mallat, Chibli
Cambridge Universuty Press, 1995
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