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[Subject: Military Art & Science]
Translated in 3 languages
[Subject: Electricity & Electronics]
Translated in 2 languages
[Subject: Data Processing Computer Science]
[Subject: Generalities]
Translated by: ESTEBAN ETXEBERRIA ARAMBURU
[Subject: Mechanics]
Translated by: MARÍA EUGENIA VILLAR
- Conjunto de señales con que se abaliza un lugar
Translated by: SERGIO MANRIQUEZ BARROS