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Appropriate technology directory ; 2
Jéquier, Nicolas; Blanc, Gérard - 1984
Persistent link: https://www.econbiz.de/10000100675
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The world of appropriate technology : a quantitative analysis
Jéquier, Nicolas - 1983
Persistent link: https://www.econbiz.de/10000074126
Cover Image
The world of appropriate technology : a quantitative analysis
Jéquier, Nicolas; Blanc, Gérard - 1983
Persistent link: https://www.econbiz.de/10004556122