@article{371564,
      recid = {371564},
      author = {Engels, Friedrich,},
      title = {The Origin of the family, private property, and the state  [electronic resource] /},
      publisher = {Electric Book Co.,},
      address = {London :},
      pages = {219 p.},
      year = {2001},
      url = {http://library.usi.edu/record/371564},
}