Proceedings/ International Workshop on Appropriate Technology, Delft, 4th-7th, September 1979; edited by J. De Schutter
Fundamental aspects of appropriate technology (1979: Delft)
Proceedings/ International Workshop on Appropriate Technology, Delft, 4th-7th, September 1979; edited by J. De Schutter - Delft Delft University press 1980 - viii, 212 p.
90 286 0640 8
608.1.001.8(063) M0
Proceedings/ International Workshop on Appropriate Technology, Delft, 4th-7th, September 1979; edited by J. De Schutter - Delft Delft University press 1980 - viii, 212 p.
90 286 0640 8
608.1.001.8(063) M0