✓

@Book{            book:428096,
  Author        = "Yourgrau, Palle",
  date-added    = "2020-10-17 15:01:41 +0200",
  date-modified = "2020-10-17 15:01:41 +0200",
  Edition       = "export ed",
  ISBN          = "9780465092932,0465092934",
  Title         = "A World Without Time: The Forgotten Legacy of Godel and Einstein",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=65cddcf72e137a809949c59d255e0397",
  Year          = "2004",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=65cddcf72e137a809949c59d255e0397",
  File          = "A World Without Time- The Forgotten Legacy of Gödel and Einstein - yourgrau2005 - a.pdf",
  file-2        = "A World Without Time The Forgotten Legacy of Godel and Einstein by Palle Yourgrau (z-lib.org) - a.pdf",
  file-3        = "A World Without Time The Forgotten Legacy Of Godel And Einstein by Palle Yourgrau (z-lib.org) - a.epub"
}

@Book{ book:428096, Author = "Yourgrau, Palle", date-added = "2020-10-17 15:01:41 +0200", date-modified = "2020-10-17 15:01:41 +0200", Edition = "export ed", ISBN = "9780465092932,0465092934", Title = "A World Without Time: The Forgotten Legacy of Godel and Einstein", URL = "http://gen.lib.rus.ec/book/index.php?md5=65cddcf72e137a809949c59d255e0397", Year = "2004", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=65cddcf72e137a809949c59d255e0397", File = "A World Without Time- The Forgotten Legacy of Gödel and Einstein - yourgrau2005 - a.pdf", file-2 = "A World Without Time The Forgotten Legacy of Godel and Einstein by Palle Yourgrau (z-lib.org) - a.pdf", file-3 = "A World Without Time The Forgotten Legacy Of Godel And Einstein by Palle Yourgrau (z-lib.org) - a.epub" }