@article{875968,
      note = {Reproduction of the original from the Library of Congress.  Reproduced courtesy of World Microfilms Publications.},
      url = {http://library.usi.edu/record/875968},
      title = {Provisional bibliography on slavery [prepared for the  United Nations Library and United Nations Ad Hoc Commission  on Slavery according to an outline supplied by the  sponsors]. [electronic resource] :},
      recid = {875968},
      pages = {157 leaves ;},
      address = {Washington,},
      year = {1950},
}