程控数字交换系统的发展趋向

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Bibliographic Details
Main Authors:	刘锡明, 杜嘉珍
Format:	Article
Language:	zho
Published:	Editorial Department of Journal on Communications 1988-01-01
Series:	Tongxin xuebao
Online Access:	http://www.joconline.com.cn/zh/article/74385852/
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