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@Book{            book:2106340,
  Author        = "Hollings, Christopher",
  date-added    = "2022-04-30 12:40:21 +0200",
  date-modified = "2022-04-30 12:40:21 +0200",
  ISBN          = "1470414937,9781470414931",
  Publisher     = "American Mathematical Society",
  Series        = "History of Mathematics",
  Title         = "Mathematics Across the Iron Curtain: A History of the Algebraic Theory of Semigroups",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=7a490aa555508dc17b4ec5ec4e0f5721",
  Year          = "2014",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=7a490aa555508dc17b4ec5ec4e0f5721",
  File          = "Mathematics Across the Iron Curtain A History of the Algebraic Theory of Semigroups (Christopher Hollings) (z-lib.org) - z.pdf"
}

@Book{ book:2106340, Author = "Hollings, Christopher", date-added = "2022-04-30 12:40:21 +0200", date-modified = "2022-04-30 12:40:21 +0200", ISBN = "1470414937,9781470414931", Publisher = "American Mathematical Society", Series = "History of Mathematics", Title = "Mathematics Across the Iron Curtain: A History of the Algebraic Theory of Semigroups", URL = "http://gen.lib.rus.ec/book/index.php?md5=7a490aa555508dc17b4ec5ec4e0f5721", Year = "2014", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=7a490aa555508dc17b4ec5ec4e0f5721", File = "Mathematics Across the Iron Curtain A History of the Algebraic Theory of Semigroups (Christopher Hollings) (z-lib.org) - z.pdf" }