@article{7589,
      author       = "The Meeting held at the Building Research Station in
                      Garston, England, March 20 - 21, 1975. CIB W.49 - Subgroup
                      WG 2",
      title        = "Economical Aspects on Tolarences. CIB W.49 - Subgroup WG 2
                      "Economical Tolerances"  ",
      year         = "1975",
      note         = "1 sv.",
}