Jones, F. D., Horton, H. L., & Newell, J. A. (1930). Ingenious mechanisms for designers and inventors. New York: Industrial Press.
Παραπομπή Chicago StyleJones, Franklin D., Holbrook L. Horton, and John A. Newell. Ingenious Mechanisms for Designers and Inventors. New York: Industrial Press, 1930.
Παραπομπή MLAJones, Franklin D., Holbrook L. Horton, and John A. Newell. Ingenious Mechanisms for Designers and Inventors. New York: Industrial Press, 1930.
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