Guidelines to telecommunications interconnection requirements for message input to the USPS E-COM System / D.V. Glen.
| Author/creator | Glen, D. V. |
| Other author | United States. National Telecommunications and Information Administration. |
| Format | Book |
| Publication Info | [Washington, D.C.?] : U.S. Dept. of Commerce, National Telecommunications and Information Administration, 1981. |
| Description | x, 36 pages (some folded) : illustrations ; 28 cm. |
| Subjects |
| Series | NTIA report ; 81-73 NTIA report 81-73. ^A424367 |
| General note | "Report series"--Cover. |
| General note | "April 1981." |
| Bibliography note | Bibliography: p. 29-30. |
| GPO item number | 126-D-3 |
| Govt. docs number | C 60.10:81-73 |