The telephone and telephone exchanges: their invention and development
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York,
Arno Press,
1972.
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| Series: | Technology and society
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| Subjects: |
| Item Description: | Reprint of the 1915 ed. |
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| Physical Description: | x, 558 p. illus. 24 cm. |
| Bibliography: | Includes bibliographical references. |
| ISBN: | 0405047096 |