Housel, Thomas J.
Global telecommunications revolution : the business perspective / Thomas J. Housel, Eric Wm. Skopec. - McGraw-Hill/Irwin 2001.
9248
Telecommunication.
Business communication.
HE7631 / Hou.
Global telecommunications revolution : the business perspective / Thomas J. Housel, Eric Wm. Skopec. - McGraw-Hill/Irwin 2001.
9248
Telecommunication.
Business communication.
HE7631 / Hou.