| |||
recorded programme | |||
taped program | |||
stored program; stored programme |
programme enregistré : 30 phrases in 9 subjects |
Communications | 4 |
Construction | 1 |
Electronics | 1 |
General | 4 |
Industry | 1 |
Information technology | 8 |
Natural sciences | 1 |
Patents | 9 |
Telecommunications | 1 |