The electric telegraph : a social and economic history.
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Newton Abbot :
David and Charles,
1973.
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| Subjects: |
| Physical Description: | 310 p : illus., facsim., maps, ports ; 23 cm. |
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| Bibliography: | Bibliography: p. 294-297. |
| ISBN: | 0715358839 |