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Farm Implements and Farm Machinery, and the Principles of Their Construction and Use
John Jacobs Thomas
其他書名
With Simple and Practical Explanations of the Laws of Motion and Force as Applied on the Farm
出版O. Judd, 1869
URLhttp://books.google.com.hk/books?id=2w1HAAAAIAAJ&hl=&source=gbs_api
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