Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226003
Is Reference of Videotex alfageometrico-it#Sense
Videotex alfageométrico a 64 Kbit/s-es#Sense
Videotex alphageometric at 64 Kbit/s-en#Sense
Videotex alfageométrico a 64 kbit/s-pt#Sense