American electricians' handbook /
Terrell Croft, former editor.
- 12th ed. / Wilford I. Summers, editor.
- New York : McGraw-Hill, c1992.
- 1 v. (various pagings) : ill. ; 24 cm.
Includes index. http://www.amazon.com/American-Electricians-Handbook-Terrell-Croft/dp/0070139334/ref=sr_1_1?s=books&ie=UTF8&qid=1411969228&sr=1-1&keywords=0070139334