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@Book{            book:73306,
  Author        = "Kac, Mark and Ulam, Stanislaw M.",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-04-10 11:07:26 +0200",
  Location      = "73000/bf2aa0359b10d2dc12f359994cd30a71",
  md5           = "BF2AA0359B10D2DC12F359994CD30A71",
  resid         = "73306",
  size          = "1675860",
  status        = "OK",
  subject       = "Mathematics",
  Title         = "Mathematics and Logic",
  Type          = "djvu",
  URL           = "73000/bf2aa0359b10d2dc12f359994cd30a71",
  bdsk-url-1    = "73000/bf2aa0359b10d2dc12f359994cd30a71",
  File          = "[Mark\_Kac,\_Stanislaw\_M.\_Ulam]\_Mathematics\_and\_Logi(b-ok.org) (0) - a - a.pdf",
  file-2        = "Mark Kac, Stanislaw M. Ulam Mathematics and Logic (0) - a - a.djvu"
}

@Book{ book:73306, Author = "Kac, Mark and Ulam, Stanislaw M.", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-04-10 11:07:26 +0200", Location = "73000/bf2aa0359b10d2dc12f359994cd30a71", md5 = "BF2AA0359B10D2DC12F359994CD30A71", resid = "73306", size = "1675860", status = "OK", subject = "Mathematics", Title = "Mathematics and Logic", Type = "djvu", URL = "73000/bf2aa0359b10d2dc12f359994cd30a71", bdsk-url-1 = "73000/bf2aa0359b10d2dc12f359994cd30a71", File = "[Mark_Kac,_Stanislaw_M._Ulam]_Mathematics_and_Logi(b-ok.org) (0) - a - a.pdf", file-2 = "Mark Kac, Stanislaw M. Ulam Mathematics and Logic (0) - a - a.djvu" }