Telephony and telegraphy : an introduction to instruments and switching systems (electromechanical and reed-electronic) /
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Main Author: | |
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Format: | Book |
Language: | English |
Published: |
Oxford ; New York :
Oxford University Press,
1978.
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Edition: | 3d ed. |
Subjects: |
Main Collection - Walker Library - 4th Floor
Call Number: |
621.385 Sm6t
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Copy 1 | Available Pull and Hold |