A shipper's guide to energy conservation / prepared by Edward J. Marien under contract no. DE-Ac02-79cs50067 ; prepared for the U.S. Department of Energy, Office of Transportation Programs.
A shipper's guide to energy conservation / prepared by Edward J. Marien under contract no. DE-Ac02-79cs50067 ; prepared for the U.S. Department of Energy, Office of Transportation Programs.