| item | description | category | filter | more on... |
| VHO | Very High Output | Governmental/Military |
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| VHO | Very High Output | Governmental/NASA |
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| VHO | Very High Output | Edu./Electronics |
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| VHO | Vrij Historisch Onderzoek | Edu./Universities |
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| VHO | Vrij Historisch Onderzoek | Business/Firms |
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