Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6621001
Is Reference of Bulk electrical power system-en#Sense
Bulk electric system-en#Sense
Bulk power grid-en#Sense
Bulk electric power system-en#Sense
Bulk electricity grid-en#Sense
Bulk electrical system-en#Sense
Sistem electroenergetic-ro#Sense
Bulk electricity system-en#Sense
Bulk electric power grid-en#Sense
Bulk power system-en#Sense