Home › Authors › Workshop on Appropriate Technology for the National Science Foundation (1978 Harper's Ferry, W. Va.) 👤 Workshop on Appropriate Technology for the National Science Foundation (1978 Harper's Ferry, W. Va.) 2 books Books by Workshop on Appropriate Technology for the National Science Foundation (1978 Harper's Ferry, W. Va.) Final report and proceedings Final report and proceedings 1979 Workshop on Appropriate Techno Workshop on Appropriate Technology for the National Science Foundation 1979