THE PAST TWENTY-FIVE YEARS.

被引：0

作者：

Knight, A.V.

Wray, D.

机构：

来源：

Post Office Electrical Engineers Journal | 1981年 / 74卷 / pt 3期

关键词：

ELECTRICAL ENGINEERING - TELECOMMUNICATION;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Many factors have influenced telecommunications development over the past 25 years. This article relates this progress not only to the technological advances that have taken place, but also to the changes in the social and economic environment.

引用

页码：156 / 161