Specifications of signalling system no.7 : recommendations Q.771-Q.795
Author(s)
Bibliographic Information
Specifications of signalling system no.7 : recommendations Q.771-Q.795
(Blue book : CCITT, IXth Plenary Assembly, Melbourne, 14-25 November 1988, vol. 6 ; fasc. 6-9)
International Telecommunication Union, 1989
Available at / 1 libraries
-
No Libraries matched.
- Remove all filters.