cassettes : 113 phrases in 18 subjects |
Agriculture | 1 |
Chemistry | 1 |
Communications | 17 |
Earth sciences | 4 |
Economy | 1 |
Electronics | 5 |
Forestry | 1 |
General | 18 |
Health care | 5 |
Hobbies and pastimes | 1 |
Industry | 1 |
Information technology | 5 |
Medical | 2 |
Municipal planning | 1 |
Natural sciences | 1 |
Patents | 43 |
Radio | 4 |
Radiology | 2 |