@misc{155276,
  author = {A Landbert and B Gray},
  title = {Stable Implementation Agreements for Open Systems Interconnection Protocols Version 7, Edition 1},
  year = {1993},
  month = {1993-12-01},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}