book "paper trail" by alex monro
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送交者: kma 于 2014-06-23, 09:20:03:
回答: 所谓黄小弟的四大发明里,白大哥明确承认的只有黑火药 由 蓝隼 于 2014-06-23, 09:01:26:
a recent book credited cai lun as the earliest inventer of paper, and if you google cai lun, many west literature agreed.
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