Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606003
Is Reference of International Years of the Quiet Sun-en#Sense
Años Internacionales del Sol Quieto-es#Sense
Años internacionales de actividad solar mínima-es#Sense
Années Internationales du Soleil Calme-fr#Sense
International Quiet Sun Years-en#Sense
IJRS-de#Sense
AISC-fr#Sense
Internationales Jahr der ruhigen Sonne-de#Sense
AISQ-es#Sense
IQSY-en#Sense
IYQS-en#Sense