Preferred Forms
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- 100 1 _ ‡a Summers, Wilford I.
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- 100 1 _ ‡a Summers, Wilford I.
- 100 1 _ ‡a Summers, Wilford I.
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4xx's: Alternate Name Forms (3)
Works
Title | Sources |
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American electricians' handbook | |
Anal. of the 1990 NEC, c1989: | |
The National electrical code handbook, c1978 (a.e.) | |
Practical electrical wiring : residential, farm, commercial, and industrial | |
Soares' grounding electrical distribution systems for safety |