Senior Maintenance Worker(Passbooks) (Career Examination)
| Country | USA |
| Brand | National Learning Corp |
| Manufacturer | National Learning Corporation |
| Binding | Plastic Comb |
| ItemPartNumber | black & white illustrations, black & whi |
| UnitCount | 1 |
| EANs | 9780837304632 |
| ReleaseDate | 0000-00-00 |