Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume I: overview, technology survey and relay alternatives. Final report.
|Main Author:||DuVivier, C. L.|
|Related Names:||Rogers, L. M. , Sheffeld, W. , Foster, H. J.|
Railroad grade crossings.
Grade crossing protection systems.
Highway Engineering Costs.
190 p. :
3 ref. diags. graph. photos. tables.
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|Item Link||Original Source|
|Full view||University of Michigan|