✓

@Book{            2224159,
  Author        = "Berlitz",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-04-10 11:07:26 +0200",
  Edition       = "7th Revised edition",
  ISBN          = "1780049609,9781780049601",
  Publisher     = "Berlitz Publishing",
  Series        = "Berlitz Pocket Guides",
  Title         = "Berlitz Pocket Guide Madeira",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=BF5E6FE2020025249B2E2A64A7AACB8F",
  Year          = "2017",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=BF5E6FE2020025249B2E2A64A7AACB8F",
  File          = "[Berlitz]\_Berlitz\_Pocket\_Guide\_Madeira(b-ok.cc)-a-a (0) - a - a.epub"
}

@Book{ 2224159, Author = "Berlitz", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-04-10 11:07:26 +0200", Edition = "7th Revised edition", ISBN = "1780049609,9781780049601", Publisher = "Berlitz Publishing", Series = "Berlitz Pocket Guides", Title = "Berlitz Pocket Guide Madeira", URL = "http://gen.lib.rus.ec/book/index.php?md5=BF5E6FE2020025249B2E2A64A7AACB8F", Year = "2017", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=BF5E6FE2020025249B2E2A64A7AACB8F", File = "[Berlitz]_Berlitz_Pocket_Guide_Madeira(b-ok.cc)-a-a (0) - a - a.epub" }