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1. How to build a Cretan sail wind pump, for use in low-speed wind conditions /   Publication: London : Intermediate Technology Pub., 1979 . 79 p. : Date:1979 Availability: Copies available: Turkeyen Campus Science & Technology [TJ825 M35] (1), Actions: Add to cart No cover image available No cover image available
2. How to build a 'Cretan sail' wind-pump for use in low-speed wind conditions /   Publication: London : Intermediate Technology, 1979 . 79 p. ; Date:1979 Availability: Copies available: Turkeyen Campus Science & Technology [TJ955 M35] (1), Actions: Add to cart
3. How to make a metal-bending machine /   Publication: London: Intermediate Technology Publications, 1978 . 20 p. ; Date:1978 Availability: Copies available: Turkeyen Campus Science & Technology [TJ1300 M35 1978] (1), Actions: Add to cart