ISDN explained : worldwide network and applications technology /
Griffiths, J.M.. ,
ISDN explained : worldwide network and applications technology / John M. Griffiths with Peter Adams... [and others]. - 3rd ed
0471979058
Integrared serveces digital networks.
TK5105.7 / .G75 1999
ISDN explained : worldwide network and applications technology / John M. Griffiths with Peter Adams... [and others]. - 3rd ed
0471979058
Integrared serveces digital networks.
TK5105.7 / .G75 1999