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@Book{            book:455804,
  Author        = "Herstein, I. N.",
  date-added    = "2021-12-29 00:14:44 +0100",
  date-modified = "2021-12-29 00:14:44 +0100",
  Edition       = "2",
  ISBN          = "0471010901,9780471010906",
  Publisher     = "Wiley",
  Title         = "Topics in Algebra 2nd Edition",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=ec50c6d8aa127135a4d0178c1f583d9a",
  Year          = "1975",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=ec50c6d8aa127135a4d0178c1f583d9a",
  File          = "Topics in Algebra 2nd Edition by I. N. Herstein (z-lib.org).pdf"
}

@Book{ book:455804, Author = "Herstein, I. N.", date-added = "2021-12-29 00:14:44 +0100", date-modified = "2021-12-29 00:14:44 +0100", Edition = "2", ISBN = "0471010901,9780471010906", Publisher = "Wiley", Title = "Topics in Algebra 2nd Edition", URL = "http://gen.lib.rus.ec/book/index.php?md5=ec50c6d8aa127135a4d0178c1f583d9a", Year = "1975", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=ec50c6d8aa127135a4d0178c1f583d9a", File = "Topics in Algebra 2nd Edition by I. N. Herstein (z-lib.org).pdf" }