00885nam a22002171 4500 1/15050 990316s1981 enk 000 eng d 0919804268 15543 DLC GR-PeUP 388.049 EN Energy for transportation: its availability, its cost, and its conservation/ ed. by Karl M. Ryppenthal. Vancouver: Centre for Transportation Studies, 1981 191 p.: fig.; 22cm. Includes bibliographical references. Transportation Energy Fuels Oil Trucking industry Air transportation Transportation Economic aspects. Transportation Energy consumption. Transportation Canada Energy conservation. INST UNIPILB MAIN 20040709 388.049 EN 00131752 00131752 LOAN 0 1 /webopac/covers/01/15543_0919804268.jpg