无线电真空管
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Main Authors: | |
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Group Author: | |
Published: |
华东电信出版社
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Publisher Address: | 上海 |
Publication Dates: | 1952 |
Literature type: | Book |
Language: | Chinese |
Series: |
电信建设丛书 ; 18 |
Subjects: | |
Carrier Form: | 45页: 图,表 ; 21cm |
Index Number: | TN105 |
CLC: | TN105 |
Call Number: | 448.813/724279-01 |