| Name | Format | # Pages | Size | Date |
|---|---|---|---|---|
| CDIL20.pdf | Portable Document Format | 28KB | 1997-08-14 | |
| DIL20.pdf | Portable Document Format | 8KB | 1997-07-28 | |
| FDIL20.pdf | Portable Document Format | 97KB | 1997-08-14 | |
| pdil20.pdf | Portable Document Format | 46KB | 1998-03-09 | |
| RelNotes20a2.pdf | Portable Document Format | 7KB | 1998-03-09 |