The world's submarine telephone cable systems /
Summary: Detailed technical, cost and ownership information on all of the world's commercial underseas telephone cable systems in seacable system data profiles.
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| 主要作者: | |
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| Corporate Authors: | , |
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
[Washington] :
U.S. Dept. of Commerce, Office of Telecommunications,
1975.
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| 叢編: | OT contractor report ;
75-2 |
| 主題: |
CARM 1 Store
| 索引號: |
A3:AF35E0 F07362 |
|---|---|
| 復印件 1 | 可用 預訂 |