OIA
- Code
-
Meaning
Language
Themes and places
- OIA
-
Office of Internal Affairs
- OIA
-
Office of International Affairs
- OIA
-
Orbiter Interface Adapter
- OIA
-
Other Institutional Activities
- OIA
-
Office of Institutional Analysis
Multilingual dictionary of abbreviations
Meaning
Language
Themes and places
Office of Internal Affairs
Office of International Affairs
Orbiter Interface Adapter
Other Institutional Activities
Office of Institutional Analysis