Prentice Hall · Simon & Schuster
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Arco Building Custodian/Building Superintendent/Custodian Engineer | 978-0-671-86851-2 (0-671-86851-9) | 1990 | Hy Hammer |
| Building Custodian, Building Superintendent, Custodian Engineer | 978-0-13-085853-5 (0-13-085853-6) | 1990 | " |