Carr, M. (1985). The AT reader: Theory and practice in appropriate technology. Intermediate Technology Development Group of North America.
Chicago-referens (17:e uppl.)Carr, Marilyn. The AT Reader: Theory and Practice in Appropriate Technology. New York: Intermediate Technology Development Group of North America, 1985.
MLA-referens (9:e uppl.)Carr, Marilyn. The AT Reader: Theory and Practice in Appropriate Technology. Intermediate Technology Development Group of North America, 1985.
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