Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Régua chata-pt#Sense
Flad lineal-da#Sense
Flat ruler-en#Sense
Επίπεδος κανόνας-el#Sense
Regolo piatto-it#Sense
Règle plate-fr#Sense
Tekenlat-nl#Sense
Flaches Lineal-de#Sense
Regla plana-es#Sense