@article{303835,
      author = {Wallace, William McDonald.},
      url = {http://library.usi.edu/record/303835},
      title = {Techno-cultural evolution : cycles of creation and  conflict /},
      publisher = {Potomac Books,},
      recid = {303835},
      pages = {xxvi, 267 p. :},
      address = {Washington, DC :},
      year = {2006},
}