Håkon Flood - Pelopor Kimia Garam Cair (lelehan garam)
Kertas lakmus, alat penguji keasaman Håkon Flood (1905 - 2001) adalah seorang profesor kimia anorganik di Norwegia Institute of Technolo...
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Showing posts with label Norwegia. Show all posts
Showing posts with label Norwegia. Show all posts
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