@article{197506,
      note = {Distributed to depository libraries in microfiche.},
      author = {Grauch, V. J. S.},
      url = {http://library.usi.edu/record/197506},
      title = {Materials provided at the workshop "Geophysical Map  Interpretation on the PC", convened April 21-22, 1993 text  (paper copy) / [microform] :},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey,},
      recid = {197506},
      pages = {1 v.},
      address = {[Denver, Colo.?] :},
      year = {1993},
}