自动电话局电话负荷与损失的统计:十进位步进制
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Main Authors: | ; |
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Group Author: | |
Published: |
人民邮电出版社
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Publisher Address: | 北京 |
Publication Dates: | 1956 |
Literature type: | Book |
Language: | Chinese |
Subjects: | |
Carrier Form: | 20页: 图,表 ; 19cm |
Index Number: | TN916 |
CLC: | TN916.8 |
Call Number: | 448.797/028121 |
Contents: | 译自:Учет телефонной нагрузки и потерь на декадно-шаговых ато |