Atherton, W. H. (1947). Conveyors and cranes: Including continuous elevators, stackers, skip hoists, transporters and electric telphers. I. Pitman.
Citación estilo ChicagoAtherton, William H. Conveyors and Cranes: Including Continuous Elevators, Stackers, Skip Hoists, Transporters and Electric Telphers. London: I. Pitman, 1947.
Cita MLAAtherton, William H. Conveyors and Cranes: Including Continuous Elevators, Stackers, Skip Hoists, Transporters and Electric Telphers. I. Pitman, 1947.
Warning: These citations may not always be 100% accurate.