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@Book{            book:2223691,
  Author        = "AAVV",
  date-added    = "2022-01-18 08:39:08 +0100",
  date-modified = "2022-01-18 09:31:07 +0100",
  Edition       = "2nd Revised",
  ISBN          = "1785730495,9781785730498",
  Publisher     = "Berlitz Publishing",
  Series        = "Berlitz Pocket Guides",
  Title         = "Helsinki",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=e8028e2e6269d2204ba467ce87424c53",
  Year          = "2018",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=e8028e2e6269d2204ba467ce87424c53",
  File          = "Helsinki by coll. (z-lib.org) - y.epub"
}

@Book{ book:2223691, Author = "AAVV", date-added = "2022-01-18 08:39:08 +0100", date-modified = "2022-01-18 09:31:07 +0100", Edition = "2nd Revised", ISBN = "1785730495,9781785730498", Publisher = "Berlitz Publishing", Series = "Berlitz Pocket Guides", Title = "Helsinki", URL = "http://gen.lib.rus.ec/book/index.php?md5=e8028e2e6269d2204ba467ce87424c53", Year = "2018", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=e8028e2e6269d2204ba467ce87424c53", File = "Helsinki by coll. (z-lib.org) - y.epub" }