item | description | category | filter | more on... |
PTPK | Patty Peak Seismic Station, Patty Peak, Alaska | Edu./Geology |
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PTPK | Pennsylvania Turnpike | Other/Transportation |
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PTPK | Planter Tank Pump Kit | Business/Products |
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PTPK | Protein-Tyrosine Phosphatase - Kappa | Medical/Human Genome |
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