Integrated services digital network (ISDN) : internetwork interfaces and maintenance principles: recommendations I.500 - I.605 / International Telecommunication Union

PLENARY ASSEMBLY, IX, Melbourne, 1988; UIT

Geneva: ITU, 1989

VIII, 98 p. ; 30 cm

Blue Book. Fasc. III.9; Vol. III

92-61-03391-1

Vária

RDIS

1989

Material Textual Impresso

ENG