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1.ozonová vrstva

Topical term	ozonová vrstva
Other term	vrstva ozonová
	ozónová vrstva
	vrstva ozónová
See also	ozon
	(Narrower term) ochrana ozonové vrstvy
	(Broader term) zemská atmosféra
File	Subject terms file
References	(3) - Subject terms file
	(1) - Brožury
	(2) - Articles

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