The Underground Haulage of Coal by Wire Ropes - Including the System of Wire Rope Tramways as a Means of Transportation for Mining Products; A Practical Essay Written for John a Roebling's Sons Co; Of Trenton, N. J #232648 6,85€
Cyclopedia of Engineering - A Manual of Steam Boilers, Steam Pumps, Steam Engines, Gas and Oil Engines, Marine and Locomotive Work #231945 10,85€
Elements of Static Electricity - With Full Description of the Holtz and Töpler Machines and Their Mode of Operating #232083 7,85€
Mechanical Drawing - A Treatise on the Drawing of Mechanisms and Machine Details, Including the Making of Different Classes of Drawings, the Dimensioning, Reading, and Checking of Working Drawings, Numbering and Filing Systems for Draw... #231009 8,85€
Origin of Modern Calculating Machines - A Chronicle of the Evolution of the Principles That Form the Generic, Make of the Modern Calculating Machine #230055 7,85€
Electrical Novelties - The Ultra Vacuum Electrodes, X-Ray Tubes and Stands, the Multiple Spark Interrupter, Spark Lamp to Produce Violet Rays, Spark Regulator for Coil, Electric Heaters, X-Ray Plates #229684 5,85€
Asphalt Construction for Pavements and Highways - A Pocketbook for Engineers, Contractors and Inspectors #227803 6,85€
