Rybczynski, W. (1980). Paper heroes: A review of appropriate technology. New York: Anchor Books.
Παραπομπή Chicago StyleRybczynski, Witold. Paper Heroes: A Review of Appropriate Technology. New York: Anchor Books, 1980.
Παραπομπή MLARybczynski, Witold. Paper Heroes: A Review of Appropriate Technology. New York: Anchor Books, 1980.
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