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@Book{            book:272340,
  Author        = "Boothby, William M. and Boothby, William M.",
  date-added    = "2021-12-29 00:22:51 +0100",
  date-modified = "2021-12-29 00:22:51 +0100",
  Edition       = "2",
  ISBN          = "0121160513,9780121160517",
  Publisher     = "Academic Press",
  Series        = "Pure and Applied Mathematics",
  Title         = "An Introduction to Differentiable Manifolds and Riemannian Geometry, Revised, Volume 120, Second Edition (Pure and Applied Mathematics)",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=0d5fd281d012ae9efe922a3ecf70081e",
  Year          = "2002",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=0d5fd281d012ae9efe922a3ecf70081e",
  File          = "An Introduction to Differentiable Manifolds and Riemannian Geometry, Revised, Volume 120, Second Edition (Pure and Applied Mathematics) by William M. Boothby, William M. Boothby (z-lib.org).pdf"
}

@Book{ book:272340, Author = "Boothby, William M. and Boothby, William M.", date-added = "2021-12-29 00:22:51 +0100", date-modified = "2021-12-29 00:22:51 +0100", Edition = "2", ISBN = "0121160513,9780121160517", Publisher = "Academic Press", Series = "Pure and Applied Mathematics", Title = "An Introduction to Differentiable Manifolds and Riemannian Geometry, Revised, Volume 120, Second Edition (Pure and Applied Mathematics)", URL = "http://gen.lib.rus.ec/book/index.php?md5=0d5fd281d012ae9efe922a3ecf70081e", Year = "2002", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=0d5fd281d012ae9efe922a3ecf70081e", File = "An Introduction to Differentiable Manifolds and Riemannian Geometry, Revised, Volume 120, Second Edition (Pure and Applied Mathematics) by William M. Boothby, William M. Boothby (z-lib.org).pdf" }