Earthwork Mensuration, on the Basis of the Prismoidal Formula - Containing a Simple and Labor-Saving Method of Obtaining Prismoidal Contents Directly by Conway Howard

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Earthwork Mensuration, on the Basis of the Prismoidal Formula - Containing a Simple and Labor-Saving Method of Obtaining Prismoidal Contents Directly

Conway Howard - Earthwork Mensuration, on the Basis of the Prismoidal Formula - Containing a Simple and Labor-Saving Method of Obtaining Prismoidal Contents Directly
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