| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Guide to National Electrical Code | 978-0-13-301789-2 (0-13-301789-3) | 1995 | Thomas L. Harman · Murray K. Richardson |
| Guide to the National Electrical Code 1993 | 978-0-13-368960-0 (0-13-368960-3) | 1992 | Thomas L. Harman |
| Guide to the National Electrical Code | 978-0-13-370404-4 (0-13-370404-1) | 1987 | " |
C.A. · C Allen · C.E.A. · C.E. Allen · Charles Allen · Charles E. · E.A. · E. Allen