samhälleliga system
yhteiskunnalliset järjestelmät
systems of a society
CDC
United States Centers for Disease Control
United States Centers for Disease Control and Prevention
CDC
Centers for Disease Control and Prevention
Centers for Disease Control (u.s.)
Centers for Disease Control
KTL
Center for Disease Control and Prevention
Center for Disease Control
kansanterveyslaboratorio
TERO-begrepp
TERO-käsite
TERO Concept
Centers for Disease Control and Prevention
Centers for Disease Control and Prevention (u.s.)
organisations (systems)
organisaatiot
organisationer
organisašuvnnat