Parsons, W. B. (1968). Engineers and engineering in the Renaissance. Cambridge, Mass: M.I.T. Press.
Παραπομπή Chicago StyleParsons, William Barclay. Engineers and Engineering in the Renaissance. Cambridge, Mass: M.I.T. Press, 1968.
Παραπομπή MLAParsons, William Barclay. Engineers and Engineering in the Renaissance. Cambridge, Mass: M.I.T. Press, 1968.
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