| |||
| control negativo de continuidad; verificación negativa de continuidad | |||
|
continuity failure : 2 phrases in 2 subjects |
| Coal | 1 |
| Communications | 1 |
| |||
| control negativo de continuidad; verificación negativa de continuidad | |||
|
continuity failure : 2 phrases in 2 subjects |
| Coal | 1 |
| Communications | 1 |