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@Book{            book:2131682,
  Author        = {Bj{\"o}rk, Jan-Erik},
  date-added    = "2020-09-13 17:32:08 +0200",
  date-modified = "2022-04-15 22:39:46 +0200",
  ISBN          = "0-444-85292-1,9780444852922",
  Publisher     = "North-Holland Pub. Co., Sole distributors for the U.S.A. and Canada, Elsevier North-Holland Pub. Co;Elsevier Science Ltd",
  Series        = "North-Holland mathematical library ; v. 21",
  Title         = "Rings of Differential Operators",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=72b007f00603bb2c028262c6dc4f90ee",
  Year          = "1979",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=72b007f00603bb2c028262c6dc4f90ee",
  File          = "Rings of Differential Operators by Jan-Erik Bjork (z-lib.org) - a.djvu",
  file-2        = "Rings of Differential Operators by Jan-Erik Bjork (z-lib.org) - a.pdf"
}

@Book{ book:2131682, Author = {Bj{\"o}rk, Jan-Erik}, date-added = "2020-09-13 17:32:08 +0200", date-modified = "2022-04-15 22:39:46 +0200", ISBN = "0-444-85292-1,9780444852922", Publisher = "North-Holland Pub. Co., Sole distributors for the U.S.A. and Canada, Elsevier North-Holland Pub. Co;Elsevier Science Ltd", Series = "North-Holland mathematical library ; v. 21", Title = "Rings of Differential Operators", URL = "http://gen.lib.rus.ec/book/index.php?md5=72b007f00603bb2c028262c6dc4f90ee", Year = "1979", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=72b007f00603bb2c028262c6dc4f90ee", File = "Rings of Differential Operators by Jan-Erik Bjork (z-lib.org) - a.djvu", file-2 = "Rings of Differential Operators by Jan-Erik Bjork (z-lib.org) - a.pdf" }