@article{478778,
      recid = {478778},
      author = {Bernstein, Richard J.},
      title = {Praxis and action contemporary philosophies of human  activity / [electronic resource] :},
      publisher = {University of Pennsylvania Press,},
      address = {Philadelphia :},
      pages = {xix, 344 p.},
      year = {1971},
      url = {http://library.usi.edu/record/478778},
}