2021-02-25问：term manuscript late lat.manuscriptum,
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2021-02-25问：Since the era of Charlemagne
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2021-02-25问：which is carried out by the printing
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2021-02-25问：so expensive material
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2021-02-25问：or their samples written
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2021-02-25问：Middle Ages as in Western
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2021-02-24问：then only a few have reached us
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