Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Duodecimalsystem-da#Sense
Système duodécimal-fr#Sense
Twaalftallig stelsel-nl#Sense
Duodecimal system-en#Sense
Duodezimalsystem-de#Sense
Sistema duodecimal-es#Sense
Duodecimaal stelsel-nl#Sense