(1979). The effects of technological progress on working conditions and working environment in the leather and Footwear Industry. Geneva: International labour office.
シカゴスタイル引用形The Effects of Technological Progress On Working Conditions and Working Environment in the Leather and Footwear Industry. Geneva: International labour office, 1979.
MLA引用形式The Effects of Technological Progress On Working Conditions and Working Environment in the Leather and Footwear Industry. Geneva: International labour office, 1979.
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