@article{121624,
      author = {Churkin, Michael,},
      url = {http://library.usi.edu/record/121624},
      title = {Paleozoic corals of Alaska.},
      publisher = {U.S. Govt. Print. Off.,},
      recid = {121624},
      pages = {iii, 75 p., [30] leaves of plates :},
      address = {Washington :},
      year = {1975},
}