@article{173520,
      url = {http://digitallibrary.un.org/record/173520},
      title = {Human Rights : the International Bill of Human Rights,  Universal Declaration of Human Rights, International  Covenant on Economic, Social and Cultural Rights,  International Covenant on Civil and Political Rights and  Optional Protocols.},
      publisher = {UN,},
      recid = {173520},
      pages = {v, 45 p.},
      address = {New York :. 1993},
      year = {1993},
}