Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411
Is Reference of Τεύχος ειδικών τεχνικών προδιαγραφών-el#Sense
CCTP-pt#Sense
Cahier des clauses techniques particulières-fr#Sense
CCTP-fr#Sense
Caderno de especificações técnicas-pt#Sense