@article{451907,
      recid = {451907},
      author = {De Carlo, Julia E., and Madon, Constant A.,},
      title = {Innovations in education for the seventies: selected  readings.},
      publisher = {Behavioral Publications,},
      address = {New York,},
      pages = {xii, 276 p.},
      year = {1973},
      url = {http://library.usi.edu/record/451907},
}