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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 - Couverture souple

Michigan Historical Reprint Series

 
9781425523183: Fieldbook for railroad engineers. Containing formulæ for laying out curves, determining frog angles, levelling, calculating earthwork, etc., etc., ... magnetic variation, logarithms, logarit

Synopsis

This volume is produced from digital images created through the University of Michigan University Library's preservation reformatting program.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.