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HADES - Main page → Ackr → OI
OI
| OI | Oriental Institute | In English | → Area studies |
| OI | Orbiter Insertion | In English | → Spaceflight engineering, astronautics |
| OI | Orbiter Instrumentation | In English | → Spaceflight engineering, astronautics |
| OI | Ordinateur Individuel | In French | → Serial publications, periodicals → Computer science |
| OI | Olimpiada Informatyczna | In Polish | → Computer science |
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