Foley, Vernard; Steven Rowley; David F. Cassidy; F. Charles Logan (Julho de 1983). «Leonardo, the Wheel Lock, and the Milling Process». Technology and Culture. 24 (3): 399–427. JSTOR3104759. doi:10.2307/3104759
jstor.org
Foley, Vernard; Steven Rowley; David F. Cassidy; F. Charles Logan (Julho de 1983). «Leonardo, the Wheel Lock, and the Milling Process». Technology and Culture. 24 (3): 399–427. JSTOR3104759. doi:10.2307/3104759