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@ebook{           Diamond,
  Author        = "Diamond, Jared",
  date-added    = "2020-04-10 11:05:14 +0200",
  date-modified = "2020-04-10 11:05:14 +0200",
  Keywords      = "history and done",
  Publisher     = "W. W. Norton \& Company",
  Title         = "Guns, Germs, and Steel - The Fates of Human Societes",
  Year          = "1999",
  File          = "Guns, Germs, and Steel - The Fates of Human Societes - Diamond (0) (0) (0) - a - a - a.pdf",
  file-2        = "Guns, Germs, and Steel - The Fates of Human Societes - Diamond (1) (0) - a - a - a.pdf",
  file-3        = "Guns, Germs, and Steel The Fates of Human Societies, 20th Edition (Jared Diamond) (z-lib.org) - a.epub"
}

@ebook{ Diamond, Author = "Diamond, Jared", date-added = "2020-04-10 11:05:14 +0200", date-modified = "2020-04-10 11:05:14 +0200", Keywords = "history and done", Publisher = "W. W. Norton \& Company", Title = "Guns, Germs, and Steel - The Fates of Human Societes", Year = "1999", File = "Guns, Germs, and Steel - The Fates of Human Societes - Diamond (0) (0) (0) - a - a - a.pdf", file-2 = "Guns, Germs, and Steel - The Fates of Human Societes - Diamond (1) (0) - a - a - a.pdf", file-3 = "Guns, Germs, and Steel The Fates of Human Societies, 20th Edition (Jared Diamond) (z-lib.org) - a.epub" }