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ultravalgus lainepikkusega 320–280 nm, 90% UV-B-st neeldub osoonikihis
UV-B . Koolisõnastikud 2005–2010. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//kool_KV/UV-B/1/est (01.07.2026)
