@article{642398,
      recid = {642398},
      author = {Hopper, John.},
      title = {Explanation and use, of the rotadiarium invented and  calculated, by John Hopper, of the city of Durham.  [electronic resource] :},
      publisher = {s.n.],},
      address = {[Newcastle upon Tyne? :},
      pages = {[2],76p. ;},
      year = {1788},
      note = {Place of publication suggested by DLC.},
      url = {http://library.usi.edu/record/642398},
}