Borst, A., & Winnard, A. (1993). The ordering of time: : from the ancient computus to the modern computer. Cambridge: Polity Press.
Παραπομπή Chicago StyleBorst, Arno, and Andrew Winnard. The Ordering of Time: : From the Ancient Computus to the Modern Computer. Cambridge: Polity Press, 1993.
Παραπομπή MLABorst, Arno, and Andrew Winnard. The Ordering of Time: : From the Ancient Computus to the Modern Computer. Cambridge: Polity Press, 1993.
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