数字交换基础

Main Authors: McDonald J.C ((美)麦克唐纳(McDonald,J.C.)著); 麦克唐纳 J.C
Group Author: 刘重隆 (译); 杨为理 (译)
Published: 人民邮电出版社
Publication Dates: 1987
Call Number: TN913.24/5440