Griffiths, John M.
ISDN explained : worldwide network and applications technology - 3rd ed. - Chichester John Wiley 1998 - xiv, 291p. : ill.
Index included
0471979058
INTEGRATED SERVICES DIGITAL NETWORKS
621.39 / G7
ISDN explained : worldwide network and applications technology - 3rd ed. - Chichester John Wiley 1998 - xiv, 291p. : ill.
Index included
0471979058
INTEGRATED SERVICES DIGITAL NETWORKS
621.39 / G7