@article{945713,
      recid = {945713},
      author = {Kieninger, Richard George,},
      title = {Observations IV /},
      publisher = {Stelle Group,},
      address = {[Stelle, Illinois] :},
      pages = {105 p. ;},
      year = {1979},
      url = {http://library.usi.edu/record/945713},
}