Switching equipment for power control /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York, :
McGraw-Hill Book Company, inc.,
1921.
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| Edition: | 1st ed. |
| Subjects: |
| Physical Description: | vii, 463 p. : illus., diagrs. ; 24 cm. |
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