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Functional specifications for new systems of urban mass transportation
R. D. Leis, E. S. Cheaney, N. Simons · Battelle Columbus Laboratories
91 sayfa · 1972
Urban transportation
Transportation technology for development
E. S. Cheaney, R. D. Leis, D. M. Landreman, Battelle Memorial Institute. Columbus Laboratories, United States. Agency for International Development · Battelle Memorial Institute, Columbus Laboratories
488 sayfa · 1968
Kategori yok
RDT & E plan for marine safety
Edward S. Cheaney, R. D. Leis, A. J. Coyle, United States. Coast Guard. Office of Research and Development, Battelle-Columbus Laboratories, Columbus, Ohio. Tactical Technology Center · Dept. of Transportation, Coast Guard, Office of Research and Development
327 sayfa · 1977
Merchant marine / Safety measures / Research / Ships / Safety regulations