Derry, Gregory N.
What science is and how it works
Princeton University Press , 1999
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Lloyd, G.E.R.
Methods and problems in greek science: selected papers/G.E.R. Lloyd
Cambridge University Press , 1991
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Landau, Rom, 1899-
Islam and Arabs
Unwin Brothers, 1958
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Landau, Rom, 1899-
Islam and the Arabs
George Allen and Unwin, 1958
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Hiskett, M.
The story of the Arabs
Longmas, Green, 1957
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