@article{263335,
      recid = {263335},
      author = {Schaber, Gerald Gene, and Kozak, Richard C.},
      title = {Geologic/geomorphic and structure maps of the northern  quarter of Venus [microform] /},
      publisher = {Dept. of the Interior, U.S. Geological Survey,},
      address = {[Menlo Park, Calif.] :},
      pages = {27 leaves :},
      year = {1990},
      note = {Two maps on 2 folded leaves laid in.},
      url = {http://library.usi.edu/record/263335},
}