Etiket: 2017-bronwysiging |
Etiket: 2017-bronwysiging |
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Lyn 102:
== Bronnelys en verwysings ==
* Grazulis, Thomas P. ''The Tornado: Nature's Ultimate Windstorm''. Norman: University of Oklahoma Press, 2001.
{{Verwysings|
== Sien ook ==
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