Appropriate technology sourcebook : for tools and techniques that use local skills...
Darrow, Ken.
Appropriate technology sourcebook : for tools and techniques that use local skills... - 2 ed. - Stanford, Calif. : Volunteers in Asia, 1976 - 303 p. : ilus.
70747
Innovaciones tecnológicas.
Tecnología--Bibliografía.
600 / D3 1976
Appropriate technology sourcebook : for tools and techniques that use local skills... - 2 ed. - Stanford, Calif. : Volunteers in Asia, 1976 - 303 p. : ilus.
70747
Innovaciones tecnológicas.
Tecnología--Bibliografía.
600 / D3 1976