| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Electronic Systems Technician Level 3 Annotated Instructor's Guide | 978-0-13-109205-1 (0-13-109205-7) | 2005 |
| Performance Projects. Job Sheets for the Electrical Industry. Level Two Workbook | 978-0-13-228215-4 (0-13-228215-1) | 2005 |
C L · C.S. · Contren Learning Series · L.N.???? · L.S. · [s.n.]