Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Geradenbuendel-de#Sense
Concurrent lines-en#Sense
Pencil of lines through a point-en#Sense
Geradenbueschel-de#Sense
Droites concourantes-fr#Sense
Faisceau de droites-fr#Sense
Bundel van rechten-nl#Sense
Rette concorrenti-it#Sense