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PDF |
Planetary Defence Force |
Miscellaneous // Fictional |
| Worldwide |
PDF |
Pair Distribution Function |
Academic & Science // Physics |
| Worldwide |
PDF |
Probability Density Function |
Academic & Science // Mathematics |
| Worldwide |
PDF |
Portable Document Format |
Computing // File Extensions |
| Worldwide |
PDF |
Portable Document Format |
Computing // File Extensions |
| United States |
PDF |
Playa del Fuego |
Regional // Festivals & Events |
| Pakistan |
PDF |
Pakistan Development Forum |
Associations & Organizations // Regional Organizations |
| Brazil |
PDF |
Prado Airport |
Transport & Travel // Airport Codes |