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Public Service
| Obligations
| Public Service | |
| ed. abbr. | PS |
| obligation | |
| abbr. | obgn |
| abbr. econ. | obl; oblig |
| |||
| PS | |||
| Public Service: 17 phrases in 7 subjects |
| Abbreviation | 8 |
| Education | 1 |
| India | 2 |
| Librarianship | 2 |
| Non-governmental organizations | 1 |
| Trademark | 2 |
| United Nations | 1 |