A universal stress sag chart for power line computations /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London ; Glasgow :
Blackie,
1936.
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| Subjects: |
| Item Description: | Chart in end pocket. |
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| Physical Description: | xii, 74 p. : diagrs. (1 fold. in pocket) ; 23 cm. |