Telephone company and cable television competition : Key technical, economic, legal and policy issues /

• Other Authors: Brotman, Stuart N. (επιμελητής.)
• Format: Book
• Language: English
• Published: Boston, Mass ; London : Artech House, 1990
• Subjects: Τηλεπικοινωνία
• Physical Description: 509 σ. : εικ. ; 30 εκ.
• ISBN: 089006461X