@article{202255,
      recid = {202255},
      title = {Gems & gemology.},
      publisher = {Gemological Institute of America,},
      address = {Los Angeles, Calif. :},
      pages = {v. :},
      year = {1967},
      note = {Title from cover.},
      url = {http://library.usi.edu/record/202255},
}