Lindgren, Bo Jonsson, Leif
Illustrated ISDN : a painless primer to principles and protocols - Kalmar Infotrans 1991 - various paging, ill.
9197101230
TELECOMMUNICATION - COMPUTER APPLICATIONS
COMPUTER NETWORKS - PROTOCOLS
621.39 / L5
Illustrated ISDN : a painless primer to principles and protocols - Kalmar Infotrans 1991 - various paging, ill.
9197101230
TELECOMMUNICATION - COMPUTER APPLICATIONS
COMPUTER NETWORKS - PROTOCOLS
621.39 / L5