@misc{1194936, author = {Daniel P Stokesberry and Daniel P Stokesberry and Kathleen M Roberts and Tish Antonishek}, title = {North American integrated services digital network users' forum agreements on ISDN:}, year = {1993}, month = {1993-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.823-3}, language = {en}, }