@article{146532,
      recid = {146532},
      title = {Mineral issues [microform] /},
      publisher = {U.S. Dept. of the Interior, Bureau of Mines,},
      address = {[Washington, D.C.] :},
      pages = {v. :},
      year = {1987},
      note = {Description based on: 1987.},
      url = {http://library.usi.edu/record/146532},
}