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HADES - Main page → Ackr → OCN
OCN
| Acronym | Sense | Language | Topics |
|---|---|---|---|
| OCN | Operation Control Number | In English | |
| OCN | Order Change Number | In English | |
| OCN | Order Control Number | In English | |
| OCN | Organización Contrasubversiva Nacional | In Spanish | → Central administration → Spain |