 |
| English thesaurus | |||
| |||
| Cassette | |||
| K: 53 phrases in 15 subjects |
| American usage, not spelling | 2 |
| Astronautics | 1 |
| Aviation | 1 |
| Chemistry | 2 |
| Diplomacy | 2 |
| General | 23 |
| Informal | 7 |
| Information security and data protection | 1 |
| Mathematics | 1 |
| Meteorology | 1 |
| Microelectronics | 2 |
| Microsoft | 4 |
| Military | 2 |
| Oil and gas | 3 |
| Psychology | 1 |