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Cornell is one of six universities receiving a total of $20 million over five years from the National Science Foundation and the U.S. Department of Agriculture’s National Institute of Food and Agricul...
《On the Economy of Machinery and Manufactures》（图）
On the Economy of Machinery and Manufactures Charles Babbage
2009/6/1
Excerpt
ich seemed to pervade many establishments; and having formed such conjectures, the desire to refute or to verify them, gave an additional interest to the pursuit. Several of the principles w...