@article{517610,
      recid = {517610},
      author = {Denman, Thomas,},
      title = {An essay on difficult labours. Part first. By Thomas  Denman, M. D. Licentiate in Midwifery, of the college of  physicians. [electronic resource] :},
      publisher = {printed for J. Johnson, No. 72, St. Paul's Church yard,},
      address = {London :},
      pages = {99,[1]p. ;},
      year = {1787},
      note = {Reproduction of original from John Rylands University  Library of Manchester.},
      url = {http://library.usi.edu/record/517610},
}