Guidelines to telecommunications interconnection requirements for message input to the USPS E-COM System
By: D.V. Glen
Contributors: United States. National Telecommunications and Information Administration
Series: NTIA-report -- 81-73; NTIA report -- 81-73
Publisher: U.S. Dept. of Commerce, National Telecommunications and Information Administration
Published: 1981
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 36
Subjects: Telecommunication systems -- Data processing
Notes: "Report series"--Cover

"April 1981."

Bibliography: p. 29-30