Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Ideal gas-sv#Sense
Ideal gas-en#Sense
Gas ideal-es#Sense
Gaz parfait-fr#Sense
Gas perfecto-es#Sense
Ihannekaasu-fi#Sense
Ideales Gas-de#Sense
Perfect gas-en#Sense
Ideaalikaasu-fi#Sense
Gaz idéal-fr#Sense