2022-10-15问：elements case, binding.
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2022-10-15问：the spread of parchment.
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2022-10-15问：manuscripts held onto
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2022-10-15问：the best poets of his era and
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2022-10-15问：handwritten books were made,
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2022-10-15问：Century to a kind of destruction
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2022-10-15问：new texts were rewritten
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