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@Book{            book:3215840,
  Author        = "Graf, David F.",
  date-added    = "2023-04-18 06:35:37 +0200",
  date-modified = "2023-04-18 06:35:37 +0200",
  ISBN          = "9780860786580",
  Publisher     = "Ashgate",
  Title         = "Rome and the Arabian frontier from the Nabataeans to the Saracens",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=11ACB33FA4CE3996486DE925D998BEA6",
  Year          = "1997",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=11ACB33FA4CE3996486DE925D998BEA6",
  File          = "David F. Graf - Rome and the Arabian frontier from the Nabataeans to the Saracens-Ashgate (1997) - a.pdf"
}

@Book{ book:3215840, Author = "Graf, David F.", date-added = "2023-04-18 06:35:37 +0200", date-modified = "2023-04-18 06:35:37 +0200", ISBN = "9780860786580", Publisher = "Ashgate", Title = "Rome and the Arabian frontier from the Nabataeans to the Saracens", URL = "http://gen.lib.rus.ec/book/index.php?md5=11ACB33FA4CE3996486DE925D998BEA6", Year = "1997", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=11ACB33FA4CE3996486DE925D998BEA6", File = "David F. Graf - Rome and the Arabian frontier from the Nabataeans to the Saracens-Ashgate (1997) - a.pdf" }