Maquinaria para movimiento de tierras. Guía de procedimiento para formación del operador.
EARTH-MOVING MACHINERY. GUIDE TO PRECEDURE FOR OPERATOR TRAINING
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03.100.30 / Management of human resources
53.100 / Earth-moving machinery
CTN 115 - Building construction and earth-moving machinery
It is cancelled by: UNE-ISO 7130:2014