Edited by Holmyard , E. J., & Hall , A. R. (1954). A history of technology. U.U.P..
Chicago-čujuhus (17. p.)Edited by Holmyard , E. J., juo A. R. Hall. A History of Technology. Oxford: U.U.P., 1954.
MLA-čujuhus (9. p.)Edited by Holmyard , E. J., juo A. R. Hall. A History of Technology. U.U.P., 1954.
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