共 50 条
- [31] TECHNICAL AND ECONOMIC ASPECTS OF MARCONAFLO TRANSPORTATION SYSTEM BLAST FURNACE AND STEEL PLANT, 1971, 59 (01): : 27 - &
- [32] Economic Aspects of Cargo Transportation Quality Control INNOVATION AND SUSTAINABILITY OF MODERN RAILWAY, 2012, : 881 - 884
- [35] MEDICAL ASPECTS OF TRANSPORTATION ABOARD COMMERCIAL AIRCRAFT JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1982, 247 (07): : 1007 - 1011
- [40] ASPECTS OF PRICING POLICY FOR PRIVATE AND PUBLIC TRANSPORTATION SWEDISH JOURNAL OF ECONOMICS, 1971, 73 (02): : 204 - 224