North American ISDN Users' Forum agreements on integrated services digital network /
Wakid, Shukri A.
Roberts, Kathleen M.
North American ISDN Users' Forum.
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.
"September 1991."
Integrated services digital networks.