@article{171809,
      note = {Cover title.},
      author = {Green, Richard L.},
      url = {http://library.usi.edu/record/171809},
      title = {Black scientists & inventors : a gift of heritage /},
      publisher = {Empak Enterprises,},
      recid = {171809},
      pages = {31 p. :},
      address = {Chicago :},
      year = {1990},
}