@article{21323,
      author = {Walterscheid, Edward C.,},
      url = {http://tind.wipo.int/record/21323},
      title = {To promote the progress of useful arts : American patent  law and administration - 1787-1836 (Part 1) /},
      recid = {21323},
      pages = {1 volume ([17] pages) ;},
}