Post-Office
Protocol
| post office | |
| abbr. | PO |
| |||
| PO | |||
|
Post-Office : 4 phrases in 2 subjects |
| Abbreviation | 3 |
| Communications | 1 |
| post office | |
| abbr. | PO |
| |||
| PO | |||
|
Post-Office : 4 phrases in 2 subjects |
| Abbreviation | 3 |
| Communications | 1 |