Books in Technology (sorted by popularity)
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The Rural Motor Express
United States. Council of National Defense. Highways Transport Committee
91 downloads
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Mine Pumping in Agricola's Time and Later
Robert P. Multhauf
88 downloads
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'Return Loads' to Increase Transport Resources by Avoiding Waste of Empty Vehicle Running.
United States. Council of National Defense. Highways Transport Committee
85 downloads
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Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910
John Howell Griffith
44 downloads
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Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910
Ralph C. Taggart
34 downloads
