Provisional recommendations X.3, X.25, X.28 and X.29 on packet-switched data transmission services / The International Telegraph and Telephone Consultative Committee.
1978
Detalles de los registros
TítuloProvisional recommendations X.3, X.25, X.28 and X.29 on packet-switched data transmission services / The International Telegraph and Telephone Consultative Committee.
Signatura topográfica
ITU/CCITT(092.1)/D2/ENG
FechaGeneva : ITU, 1979.
Descripción
84 p. : ill.
ISBN / ISSN
9261005918
ColeccionesTipo de recurso > Documentos y publicaciones > Publicaciones