@article{743597,
      recid = {743597},
      author = {Callaway, H. G.,},
      title = {Arthur S. Eddington the nature of the physical world :  Gifford lectures of 1927 / [electronic resource] :},
      pages = {1 online resource (431 pages)},
      url = {http://library.usi.edu/record/743597},
}