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@Book{            book:1308377,
  Author        = "Valle, Jos{\'e} Del",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-04-10 11:07:26 +0200",
  ISBN          = "1107005736,9781107005730",
  Publisher     = "Cambridge University Press",
  Title         = "A Political History of Spanish: The Making of a Language",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=f3734308833c02d8d1a4617d8bcc78c0",
  Year          = "2013",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=f3734308833c02d8d1a4617d8bcc78c0",
  File          = "A Political History of Spanish The Making of a Language - Valle (0) (0) - a - a.pdf"
}

@Book{ book:1308377, Author = "Valle, Jos{\'e} Del", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-04-10 11:07:26 +0200", ISBN = "1107005736,9781107005730", Publisher = "Cambridge University Press", Title = "A Political History of Spanish: The Making of a Language", URL = "http://gen.lib.rus.ec/book/index.php?md5=f3734308833c02d8d1a4617d8bcc78c0", Year = "2013", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=f3734308833c02d8d1a4617d8bcc78c0", File = "A Political History of Spanish The Making of a Language - Valle (0) (0) - a - a.pdf" }