Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606004
Is Reference of Σφαιρο-κυλινδρικό γυαλί-el#Sense
Vetro sferocilindrico-it#Sense
Torisches Glas-de#Sense
Sfærisk-cylindriske glas-da#Sense
Vidro esferocilíndrico-pt#Sense
Sferocilindrisch glas-nl#Sense
Vidrio esferocilíndrico-es#Sense
Sphero-cylindrical lens-en#Sense
Verre sphéro-cylindrique-fr#Sense