| Unknown | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| authors.idx | Unknown | 8KB | 1990-12-23 | |
| authors.mas | Unknown | 12KB | 1990-12-23 | |
| subjects.idx | Unknown | 33KB | 1990-12-23 | |
| subjects.mas | Unknown | 120KB | 1990-12-23 | |
| titles.idx | Unknown | 31KB | 1990-12-23 | |
| titles.mas | Unknown | 105KB | 1990-12-23 | |
| words.idx | Unknown | 807KB | 1990-12-23 | |
| words.mas | Unknown | 15MB | 1990-12-23 | |