@article{20165,
      note = {"Locarno agreement establishing an international  classification for industrial designs of October 8, 1968,  as amended on October 2, 1979": pages vii-xv.},
      url = {http://tind.wipo.int/record/20165},
      title = {International classification for industrial designs :  under the Locarno Agreement of October 8, 1968.},
      recid = {20165},
      pages = {xvi, 159 pages ;},
}