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@ebook{           Hancock,
  Author        = "Hancock, Mark",
  date-added    = "2020-04-10 11:05:14 +0200",
  date-modified = "2020-04-10 11:05:14 +0200",
  Keywords      = "natural language and English language and phonetics and done",
  Publisher     = "Cambridge University Press",
  Title         = "English Pronunciation in Use",
  Year          = "2003",
  File          = "English Pronunciation in Use - Hancock (0) (0) (0) - a - a - a.pdf",
  file-2        = "English Pronunciation in Use - Hancock (0) (0). (0). - a - a - a"
}

@ebook{ Hancock, Author = "Hancock, Mark", date-added = "2020-04-10 11:05:14 +0200", date-modified = "2020-04-10 11:05:14 +0200", Keywords = "natural language and English language and phonetics and done", Publisher = "Cambridge University Press", Title = "English Pronunciation in Use", Year = "2003", File = "English Pronunciation in Use - Hancock (0) (0) (0) - a - a - a.pdf", file-2 = "English Pronunciation in Use - Hancock (0) (0). (0). - a - a - a" }