Derry, T. K., & Williams, T. I. (1961). A short history of technology: From the earliest times to A.D. 1900. London: Oxford University Press.
Παραπομπή Chicago StyleDerry, T. K., and Trevor I. Williams. A Short History of Technology: From the Earliest Times to A.D. 1900. London: Oxford University Press, 1961.
Παραπομπή MLADerry, T. K., and Trevor I. Williams. A Short History of Technology: From the Earliest Times to A.D. 1900. London: Oxford University Press, 1961.
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