52-year-old data tape discovered in Utah could contain only known copy of UNIX V4
52-year-old data tape discovered in Utah could contain only known copy of UNIX V4
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Unix V4: Only known copy may lurk on recently unearthed tape

52-year-old data tape discovered in Utah could contain only known copy of UNIX V4
Unix V4: Only known copy may lurk on recently unearthed tape
