1 نتائج 'higher technical personnel'
Higher technical personnel (en)
Technicians
Science
> Science and research management
Personal técnico superior (es), Инженерные кадры (ru), كبار التقنيين (ar), كفاءات تقنية رفيعة (ar), Personnel technique supérieur (fr)
http://vocabularies.unesco.org/thesaurus/concept11835