Resultados de búsqueda
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Electric lifts: a manual on the current practice in the design, installation, working and maintenance of lifts,
London, Pitman, 1966.Libro -
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Electric elevators : their design, construction, operation and maintenance /
New York, McGraw-Hill, 1927.Libro -
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Conveyors and cranes : including continuous elevators stackers, ship hoists, transporters and electric telphers
London : Pitman & Sons, 1947.Libro -
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