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@Book{            book:871972,
  Author        = "Grabmeier, Johannes and Kaltofen, Erich and Weispfenning, Volker",
  date-added    = "2022-05-12 08:09:21 +0200",
  date-modified = "2022-05-12 08:09:34 +0200",
  ISBN          = "3540654666,9783540654667",
  Publisher     = "Springer",
  Title         = "Computer Algebra Handbook: Foundations, Applications, Systems",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=9fc479d9595350119e02ea26d1c76cab",
  Year          = "2003",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=9fc479d9595350119e02ea26d1c76cab",
  File          = "Computer Algebra Handbook Foundations, Applications, Systems (Johannes Grabmeier, Erich Kaltofen etc.) (z-lib.org) - r.djvu",
  file-2        = "Computer Algebra Handbook Foundations, Applications, Systems (Johannes Grabmeier, Erich Kaltofen etc.) (z-lib.org) - r - r.pdf"
}

@Book{ book:871972, Author = "Grabmeier, Johannes and Kaltofen, Erich and Weispfenning, Volker", date-added = "2022-05-12 08:09:21 +0200", date-modified = "2022-05-12 08:09:34 +0200", ISBN = "3540654666,9783540654667", Publisher = "Springer", Title = "Computer Algebra Handbook: Foundations, Applications, Systems", URL = "http://gen.lib.rus.ec/book/index.php?md5=9fc479d9595350119e02ea26d1c76cab", Year = "2003", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=9fc479d9595350119e02ea26d1c76cab", File = "Computer Algebra Handbook Foundations, Applications, Systems (Johannes Grabmeier, Erich Kaltofen etc.) (z-lib.org) - r.djvu", file-2 = "Computer Algebra Handbook Foundations, Applications, Systems (Johannes Grabmeier, Erich Kaltofen etc.) (z-lib.org) - r - r.pdf" }