Autor
Estruch, Joan,
1
International Conference on Training and Certification of Seafarers
1
International Maritime Organization
19
International Maritime Organization. Maritime Safety Committee
1
International Transport Workers' Federation
1
Oficina Internacional del Trabajo
1
Organización Marítima Internacional
2
Rodríguez-Martos Dauer, Ricard
1
Rojas, Bernardo Obando
1
STCW-F 95
1