@article{757533,
      author = {Kohl, Arthur L. and Nielsen, Richard},
      url = {http://library.usi.edu/record/757533},
      title = {Gas purification [electronic resource].},
      publisher = {Gulf Pub.,},
      recid = {757533},
      pages = {viii, 1395 p. :},
      address = {Houston, Tex. :},
      year = {1997},
}