Discoveries by Yrjö Väisälä
Topic: Category
From Wikipedia - Reading time: 2 min
This is a category for discoveries by Finnish astronomer Yrjö Väisälä. See parent category for proper sortkey usage instructions.
Licensed under CC BY-SA 3.0 | Source: https://en.wikipedia.org/wiki/Category:Discoveries_by_Yrjö_Väisälä18 views | ↧ Download as ZWI file
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