@article{910435,
      author = {Daniels, Harry.},
      url = {http://library.usi.edu/record/910435},
      title = {Activity theory in practice: promoting learning across  boundaries and agencies /},
      publisher = {Routledge,},
      recid = {910435},
      pages = {1 online resource (xiii, 239 p.) :},
      address = {London ;},
      year = {2010},
}