Stable implementation agreements for open systems interconnection protocols, version 4, edition 1, December 1990 : based on the proceedings of the NIST Workshop for Implementors of OSI /
Boland, Tim.
National Institute of Standards and Technology (U.S.)
Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology ; Washington, DC : For sale by the Supt. of Docs. U.S. G.P.O.,
1991.
"Issued March 1991."
"Supersedes NIST/SP-500/177."
Bibliography: p. 20
Computer network protocols.
Data transmission systems.