ISBN-13: 9780815715955 / Angielski / Miękka / 1989 / 450 str.
ISBN-13: 9780815715955 / Angielski / Miękka / 1989 / 450 str.
Since 1971 competition has begun to replace regulation as a governing force in the telecommunications industry. The breakup of the national telephone monopolies, technological advances, and the worldwide network in telecommunications have brought a revolution in the telecommunications equipment and services industries.