Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Explosion wave-en#Sense
Ωστικό κύμα-el#Sense
Detonation wave-en#Sense
Onde explosive-fr#Sense
Ontploffingsgolf-nl#Sense
Explosie-golf-nl#Sense
Explosionswelle-de#Sense