Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4821002
Is Reference of Conférence des parties à la Convention internationale de 1978 sur les normes de formation des gens de mer, de délivrance des brevets et de veille-fr#Sense
Conference of Parties to the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978-en#Sense