Scuba Diving International

SDI
parolaTraccia
IJInternational Judo
ACIAirports Council International
IAFInternational Astronautical Federation
ICTInternational Computer Chess Tournament
ILOInternational Labour Organization
ITOInternational Trade Organization
IVSInternational Viola Society
IAEAInternational Atomic Energy Agency
ISTCInternational Standard Text Code
PRECISOScrupoloso, minuzioso
VALLETTOScudiero, servitore