İngilizce | İspanyolca | |
---|---|---|
Engineering | ||
Engineering | telegraph regulations | reglamento telegráfico |
Telecom | ||
Telecom | telegraph regulations | reglamento telegráfico |
İngilizce | İspanyolca | |
---|---|---|
Engineering | ||
Engineering | paris telegraph and telephone regulations | reglamento telegráfico y telefónico de paris |