Billington, D. P. (1996). The innovators: The engineering pioneers who made American modern. New York: John Wiley and Sons.
Styl ChicagoBillington, David P. The Innovators: The Engineering Pioneers Who Made American Modern. New York: John Wiley and Sons, 1996.
Citace podle MLABillington, David P. The Innovators: The Engineering Pioneers Who Made American Modern. New York: John Wiley and Sons, 1996.
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