Item:Q17218: Difference between revisions
Created claim: subclass of (P1): physical quantity (Q607) |
Created claim: subclass of (P1): radiant flux density (Q17221) |
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| Property / subclass of | |||
| Property / subclass of: radiometric quantity / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: radiant flux density / rank | |||
Normal rank | |||