Marvin, C. (1988). When old technologies were new: Thinking about electric communication in the late nineteenth century. Oxford University Press.
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Chicago-čujuhus (17. p.)
Marvin, Carolyn. When Old Technologies Were New: Thinking About Electric Communication in the Late Nineteenth Century. New York: Oxford University Press, 1988.
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MLA-čujuhus (9. p.)
Marvin, Carolyn. When Old Technologies Were New: Thinking About Electric Communication in the Late Nineteenth Century. Oxford University Press, 1988.
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