parker,
communications source book: sybil; - 1 - usa: mcgraw-hill 1988, - 359, 24
no index
includes references
0-07-045510-4 (hard cover):
p--
telecommunication
38 com 621
communications source book: sybil; - 1 - usa: mcgraw-hill 1988, - 359, 24
no index
includes references
0-07-045510-4 (hard cover):
p--
telecommunication
38 com 621