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@Book{            Kechris,
  Author        = "Kechris, Alexander",
  Address       = "New York",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-08-05 17:43:03 +0200",
  Keywords      = "set theory and favourite",
  Publisher     = "Springer-Verlag",
  Title         = "Classical Descriptive Set Theory",
  Year          = "1995",
  File          = "Classical Descriptive Set Theory - Kechris (0) (0) - a - a.pdf"
}

@Book{ Kechris, Author = "Kechris, Alexander", Address = "New York", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-08-05 17:43:03 +0200", Keywords = "set theory and favourite", Publisher = "Springer-Verlag", Title = "Classical Descriptive Set Theory", Year = "1995", File = "Classical Descriptive Set Theory - Kechris (0) (0) - a - a.pdf" }