The telecom handbook : understanding business telecommunications systems and sevices
Laino, Jane
The telecom handbook : understanding business telecommunications systems and sevices - 4 - New York CMP Books 2002 - xxiv, 323p.
Includes index
1578200717
The telecom handbook : understanding business telecommunications systems and sevices - 4 - New York CMP Books 2002 - xxiv, 323p.
Includes index
1578200717