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1
The empire of civilization the evolution of an imperial idea /
Published 2009Subjects: An electronic book accessible through the World Wide Web; click to view
Electronic eBook -
2
Openness, secrecy, authorship technical arts and the culture of knowledge from antiquity to the Renaissance /
Published 2001Subjects: “…Technology and civilization History To 1500.…”
An electronic book accessible through the World Wide Web; click to view
Electronic eBook