Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411003
Is Reference of Semiconducteur à base d'arséniure de gallium-fr#Sense
Halbleiter aus Galliumarsenid-de#Sense
Semiconductor made from the compound gallium arsenide-en#Sense
Semiconductor fabricado con arseniuro de galio-es#Sense