Fieldbook for railroad engineers. Containing formulæ for laying out curves, determining frog angles, levelling, calculating earthwork, etc., etc., ... magnetic variation, logarithms, logarit Buy on Amazon

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Fieldbook for railroad engineers. Containing formulæ for laying out curves, determining frog angles, levelling, calculating earthwork, etc., etc., ... magnetic variation, logarithms, logarit

Book Details

ISBN / ASIN1425523188
ISBN-139781425523183
MarketplaceFrance  🇫🇷

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More Books by Michigan Historical Reprint Series

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