4 treff

A study of alternative concepts for providing a Lake Michigan ferry service
Robert M. Scher, Volker H. Elste, Howard ...
Bok Engelsk 1977
Great Lakes transport of western coal : technical and economic analysis
Volker H. Elste, Robert M. Scher
Bok Engelsk 1976
Great Lakes winter navigation -- technical and economic analyses Annex: Methods of evaluation and computer program
Peter M. Swift, Volker H. Elste, Benedict...
Bok Engelsk 1975
Vol.III: Seaway and overseas trade : Transport analyses -- Great Lakes and seaway
Volker H. Elste, Peter M. Swift, James E....
Bok Engelsk 1974