Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Boolean algebra-en#Sense
Algèbre de Boole-fr#Sense
Booleaanse algebra-nl#Sense
Boolsk algebra-da#Sense
Algebra di Boole-it#Sense
Algèbre booléenne-fr#Sense
Algebra booleana-it#Sense