@article{196683,
      note = {Cover title.},
      author = {Lee, William Hung Kan,},
      url = {http://library.usi.edu/record/196683},
      title = {Digital seismograms of selected aftershocks of the  Northridge earthquake recorded by a dense seismic array on  February 11, 1994 at Cedar Hill Nursery in Tarzana,  California [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      recid = {196683},
      pages = {78 leaves :},
      address = {[Menlo Park, Calif.?] :},
      year = {1994},
}