Books by Karl Maxwell Ruppenthal
Canada's ports and waterborne
Canada's ports and waterborne trade
Energy for transportation
Case problems in air transport
Case problems in air transportation
Transportation subsidies - nature and extent
Logistic games
Logistic games
Some economic aspects of the b
Some economic aspects of the barge line mixing rule
Business logistics in American industry
Optimizing transportation pote
Optimizing transportation potential
Transportation and tomorrow
Transportation and tomorrow
Issues in transportation economics
Perspectives in transportation
The Air line dispatcher in Nor
The Air line dispatcher in North America
Transportation frontiers
Revolution in transportation