Directrizes para a prevenção e controlo de desastres em arquivo / CIA - Comissão para a Prevenção de Desastres, coord. editorial Maria Luísa Cabral, trad. Rodrigo Lucas de Sousa Branco, rev. Maria Teresa Costa Guerra
Joints soudés : contrôle, métallurgie résistance / A. Vallini; trad. R. Ballaz
Handbook of applied instrumentation / Douglas M. Considine; edit. S. D. Ross
Electrical control engineering / S. Poole, P. A. Jackson
Multi compact control gear : pamphlet S10-212E
Setting instructions for the duomax continuous load control meter : A1 08 24 - E.5.10
Fernwirk-und netzleitsysteme
Fernwirk-und rundsteuertechnik : F/D,F,E-CH399
Le tableau synoptique lumineux
Modern governors provide complete centralized control of hydarulic turbine operation
Compteur pour le contrôle des charges moyennes
Installation de contrôle de la charge