| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| TIFocus-1988-04.pdf | Portable Document Format | 3MB | 2010-07-30 | |
| TIFocus-1988-05.pdf | Portable Document Format | 2MB | 2010-07-30 | |
| TIFocus-1988-06.pdf | Portable Document Format | 2MB | 2010-07-30 | |
| TIFocus-1988-10.pdf | Portable Document Format | 1MB | 2010-07-30 | |
| TIFocus-1988-11.pdf | Portable Document Format | 2MB | 2010-07-30 | |
| TIFocus-1988-12.pdf | Portable Document Format | 2MB | 2010-07-30 | |
| TIFocus-1989-01.pdf | Portable Document Format | 2MB | 2010-07-30 |