Explore Books on
angepasste technik

Appropriate technology

By Mathew J. Betz,Pat McGowan,Rolf T. Wigand

Forming Techniques -- for the Self-Reliant Potter

By Henrik Norsker

Animal-Drawn Wheeled Toolcarriers: Perfected Yet Rejected

By Paul Starkey

Introduction to appropriate technology

By R. J. Congdon

The Choice of technology in developing countries

By C. Peter Timmer