Field-book for railroad engineers.: Containing formulæ for laying out curves, determining frog angles, levelling, calculating earth-work... (1871) Buy on Amazon

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Field-book for railroad engineers.: Containing formulæ for laying out curves, determining frog angles, levelling, calculating earth-work... (1871)

Book Details

PublisherHard Press
ISBN / ASIN1407603302
ISBN-139781407603308
MarketplaceFrance  🇫🇷
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