given a stack of punched cards encoding transactions, they produced a ledger
A tiny polished die recovered from a deserted medieval village in Lower Radbourne, Warwickshire, resembles modern ones, but with a different numbering format.
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在美國執業數十年的移民律師黃笑生告訴BBC中文,在移民政策及執法措施收緊之後,對於透過「走線」方式偷渡入境美國、逾期滯留在美國的群體會受到較大的影響,「這一類人現在處於極度焦慮過程中,每天生活在害怕被逮捕、被遣返中。」