@article{63548,
      author = {Collingwood, R. G.},
      url = {http://library.usi.edu/record/63548},
      title = {The idea of nature,},
      publisher = {Clarendon press,},
      recid = {63548},
      pages = {viii, 183 [1] p.},
      address = {Oxford,},
      year = {1945},
}