@article{239579,
      recid = {239579},
      author = {Gibbs, James F.},
      title = {Seismic velocities and geological conditions at twelve  sites subjected to strong ground motion in the 1994  Northridge, California, earthquake a revision of OFR 96-740  / [microform] :},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      address = {Menlo Park, CA :},
      pages = {i, 142 p. :},
      year = {1999},
      note = {Shipping list no.: 2000-0879-M.},
      url = {http://library.usi.edu/record/239579},
}