Facts about Finland: Science, t. (1999). Facts about Finland: Science, trade, culture, industry, history. Keuruu, Finland: Otava.
シカゴスタイル引用形Facts about Finland: Science, trade. Facts About Finland: Science, Trade, Culture, Industry, History. Keuruu, Finland: Otava, 1999.
MLA引用形式Facts about Finland: Science, trade. Facts About Finland: Science, Trade, Culture, Industry, History. Keuruu, Finland: Otava, 1999.
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