TY  - BOOK
ED  - United States.
TI  - Electronic message service systems: hearings before the Subcommittee on Postal Personnel and Modernization of the Committee on Post Office and Civil Service, House of Representatives, Ninety-sixth Congress, second session ...
U1  - 384.340973 
PY  - 1980///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - United States Postal Service
KW  - Electronic mail systems
KW  - United States
KW  - Telecommunication service
KW  - Equipment and supplies
N1  - Hearings held Jan. 29-Apr. 1, 1980; Serial no. 96-78
ER  -